Hydro Pump (move)

Hydro Pump ハイドロポンプ Hydro Pump

Battles Type  Water Category  Special PP  5 (max. 8) Power  110 Accuracy  80% Priority  0 Does not make contact Affected by Protect Not affected by Magic Coat Not affected by Snatch Affected by Mirror Move Affected by King's Rock

Range Opponent Opponent Opponent Self Ally Ally Normal: May affect anyone adjacent to the user

Availability Introduced  Generation I TR03 in Pokémon Sword and Shield TM142 in Pokémon Scarlet and Violet

Contests Condition  Beauty Appeal  4 ♥♥♥♥ Jam  0   A highly appealing move.

Super Contests Condition  Beauty Appeal  2 ♥♥ Earn +2 if the Pokémon performs first in the turn.

Contest Spectaculars Condition  Beautiful Appeal  1 ♥ Jamming  0   Works better the more the crowd is excited.

On Smogon's Movedex: Generation I Generation II Generation III Generation IV Generation V Generation VI Generation VII Generation VIII Generation IX

Hydro Pump (Japanese: ハイドロポンプ Hydro Pump) is a damage-dealing Water-type move introduced in Generation I. It was TR03 in Pokémon Sword and Shield, and is TM142 in Generation IX.

Effect

Hydro Pump inflicts damage and has no secondary effect.

Generation I to V

Hydro Pump's power is 120.

Hydro Pump can be used as the second move of a Pokémon Contest combination, with the user gaining 4 bonus appeal points if Rain Dance was used in the previous turn.

Generation VI onwards

Hydro Pump's power changed from 120 to 110.

Generation VIII

Pokémon Legends: Arceus

Pokémon Legends: Arceus Category  Special PP  5 Agile Strong Power  100  80  120 Accuracy  85%  85%  95% Action speed modifier Self  0  0  +5 Target  0  +3  0 Additional effect    ?  ?    ?  ?    ?  ? None

Description

Games Description Stad The strongest Water-type attack. However, while it is powerful, it may miss the target. Stad2 The strongest Water-type attack. While it is powerful, it may miss the target. GSC A powerful water- type attack. RSE Blasts water at high power to strike the foe. ColoXD Blasts water at high power to strike the target. FRLG A high volume of water is blasted at the foe under great pressure. DPPtHGSSPBR The foe is blasted by a huge volume of water launched under great pressure. BWB2W2 XYORAS SMUSUMPE SwShBDSPLA SV The target is blasted by a huge volume of water launched under great pressure.

Learnset

By leveling up

#	Pokémon		Types	Egg Groups		Level
						I	II	III	IV	V	VI	VII		VIII			IX
												SMUSUM	PE	SwSh	BDSP	LA	SV
0007		Squirtle		Monster	Water 1	42	47	47	37DP 40PtHGSS	40	40	40	41	33	33		33
0008		Wartortle		Monster	Water 1	47	53	53	44DP 48PtHGSS	48	48	49	53	45	45		45
0009		Blastoise		Monster	Water 1	52	68	68	53DP 60PtHGSS	60	60	60	65	49	49		49
0054		Psyduck		Water 1	Field	52	50	50	48	53BW 46B2W2	46	40	45	36	36	43	−
0055		Golduck		Water 1	Field	59	58	58	56	63BW 54B2W2	54	46	63	40	40	43	40
0060		Poliwag		Water 1		Water 1	45	43	43	38	38	38	38	36	42	42		42
0061		Poliwhirl		Water 1		Water 1	49	51	51	48	48	48	48	48	48	48		48
0062		Poliwrath		Water 1		Water 1	−	−	−	−	−	−	−	−	1	1		Rem.
0072		Tentacool		Water 3		Water 3	48	49	49	40	47	47XY 46ORAS	46	45	48	48	43	48
0073		Tentacruel		Water 3		Water 3	50	55	55	49	52	52	52	65	58	58	43	58
0090		Shellder		Water 3		Water 3	−	−	−	−	61	61	61	45	48	48		48
0091		Cloyster		Water 3		Water 3	−	−	−	−	−	1	1	−	1	1		1
0116		Horsea		Water 1	Dragon	45	43	43	35	35	35XY 52ORAS	52	42	45	45		45
0117		Seadra		Water 1	Dragon	52	51	51	40	40	40XY 1, 60ORAS	1, 60	51	51	51		51
0120		Staryu		Water 3		Water 3	47	50	46	55	60BW 52B2W2	52XY 53ORAS	53	45	56	56
0121		Starmie		Water 3		Water 3	−	−	−	−	−	1	1	−	1	1
0130		Gyarados		Water 2	Dragon	1, 41RGB 41Y	40	40	41	41	41XY 44ORAS	42	46	40	40	47	40
0131		Lapras		Monster	Water 1	46	57	49	49	49	47	47	65	55	55		55
0134		Vaporeon		Field		Field	54RGB 52Y	52	52	71	71BW 45B2W2	45	45	31	50	50		50
0138		Omanyte		Water 1	Water 3	53	55	55	52	55	55	55	44	60	60
0139		Omastar		Water 1	Water 3	49	65	65	67	75	1, 75	1, 75	50	70	70
0140		Kabuto		Water 1	Water 3	49	−	−	−	−	−	−	−	−	−
0141		Kabutops		Water 1	Water 3	53	−	−	−	−	−	−	−	−	−
0158		Totodile		Monster	Water 1		52	52	43DP 48PtHGSS	50	50	50			50		50
0159		Croconaw		Monster	Water 1		55	55	51DP 57PtHGSS	60	60	60			60		55
0160		Feraligatr		Monster	Water 1		58	58	63DP 71PtHGSS	76	76	76			76		70
0170		Chinchou		Water 2		Water 2		41	41	42	45	45	45		44	44		44
0171		Lanturn		Water 2		Water 2		53	50	52	57	57XY 51ORAS	51		54	54		54
0183		Marill		Water 1	Fairy		−	45	42	42BW 40B2W2	40XY 47ORAS	47		30	30		30
0184		Azumarill		Water 1	Fairy		−	57	54	54BW 46B2W2	46XY 55ORAS	55		40	40		40
0186		Politoed		Water 1		Water 1		−	−	−	−	−	−		1	1		1
0211		Qwilfish		Water 2		Water 2		46	46RSE 37FRLG	57	57	1, 57	1, 57		−	−		−
0223		Remoraid		Water 1	Water 2		−	−	−	42B2W2	42	42		36	36	34
0224		Octillery		Water 1	Water 2		−	−	−	52B2W2	52	52		42	42	34
0226		Mantine		Water 1		Water 1		−	−	49	49	49	49		48	48	37
0230		Kingdra		Water 1	Dragon		51	51	40	40	40XY 1, 60ORAS	1, 60		51	51		51
0245		Suicune		No Eggs Discovered		No Eggs Discovered		71	71	71	71	1, 71	71		72	72		72
0249		Lugia		No Eggs Discovered		No Eggs Discovered		44	44	29DPPt 37HGSS	37	37	37		72	72		72
0258		Mudkip		Monster	Water 1			42	42	42	42XY 41ORAS	41		39	39		39
0259		Marshtomp		Monster	Water 1			−	−	−	−	−		55	55		55
0260		Swampert		Monster	Water 1			−	−	−	−	−		63	63		63
0271		Lombre		Water 1	Grass			49	43DP 45PtHGSS	45	45XY 44ORAS	44		64	64		64
0272		Ludicolo		Water 1	Grass			−	−	−	−	−		1	1		Rem.
0279		Pelipper		Water 1	Flying			61	57	57BW 58B2W2	1, 58XY 1, 50ORAS	1, 50		62	62		62
0320		Wailmer		Field	Water 2			50	47	47	47XY 49ORAS	49		45	45
0321		Wailord		Field	Water 2			59	62	62	62XY 58ORAS	58		49	49
0350		Milotic		Water 1	Dragon			40	37	37	37XY 47ORAS	44		52	52		52
0351		Castform		Fairy	Amorphous			−	−	50BW 40B2W2	40XY 35ORAS	35			35
0367		Huntail		Water 1		Water 1			50	51	51	50	50			50
0368		Gorebyss		Water 1		Water 1			50	51	51	50	50			50
0369		Relicanth		Water 1	Water 2			64	71	71	1, 71XY 46ORAS	46		45	45
0370		Luvdisc		Water 2		Water 2			−	−	40	40XY 50ORAS	46			46		46
0382		Kyogre		No Eggs Discovered		No Eggs Discovered			45	45DPPt 90HGSS	90	90XY 75ORAS	75		72	72		72
0393		Piplup		Water 1	Field				43	43	43	43			43	−	43
0394		Prinplup		Water 1	Field				51	51	50	50			50	−	50
0395		Empoleon		Water 1	Field				59	59	59	59			59	52	59
0418		Buizel		Water 1	Field				−	45B2W2	45	45			45	43	45
0419		Floatzel		Water 1	Field				−	57B2W2	57	57			57	43	57
0422		Shellos All forms		Water 1	Amorphous				−	−	−	−		−	−	47	−
0423		Gastrodon All forms		Water 1	Amorphous				−	−	−	−		−	−	47	−
0456		Finneon		Water 2		Water 2				−	−	−	−			−	43	−
0457		Lumineon		Water 2		Water 2				−	−	−	−			−	43	−
0458		Mantyke		No Eggs Discovered		No Eggs Discovered				49	49	49	49		48	48	37
0484		Palkia All available forms		No Eggs Discovered		No Eggs Discovered				42HGSS	50	50	50		88	88	55	88
0489		Phione		Water 1	Fairy				−	−	−	−			−	57	−
0490		Manaphy		Water 1	Fairy				−	−	−	−			−	57	−
0501		Oshawott		Field		Field					43	43	43				43	43
0502		Dewott		Field		Field					52	52	53				43	53
0503		Samurott		Field		Field					62	62	63					63
0503		Samurott Hisuian Form		Field		Field											43	63
0535		Tympole		Water 1		Water 1					42	42	42		48
0536		Palpitoad		Water 1		Water 1					47	47	47		60
0537		Seismitoad		Water 1		Water 1					53	53	53		70
0564		Tirtouga		Water 1	Water 3					51	50	50		42
0565		Carracosta		Water 1	Water 3					61	61	61		46
0592		Frillish All forms		Amorphous		Amorphous					49	49	49		41
0593		Jellicent All forms		Amorphous		Amorphous					53	53	53		43
0594		Alomomola		Water 1	Water 2					61	1, 61	1, 65					55
0647		Keldeo All available forms		No Eggs Discovered		No Eggs Discovered					67	67	67		63			63
0656		Froakie		Water 1		Water 1						48	48					48
0657		Frogadier		Water 1		Water 1						55	56					56
0658		Greninja All available forms		Water 1		Water 1						60	68					68
0690		Skrelp		Water 1	Dragon						42	42		55			55
0691		Dragalge		Water 1	Dragon						42	42		59			59
0704		Goomy		Dragon		Dragon						−	−		−		43	−
0705		Sliggoo Hisuian Form		Dragon		Dragon											43	−
0706		Goodra Hisuian Form		Dragon		Dragon											43	−
0721		Volcanion		No Eggs Discovered		No Eggs Discovered						50	50		66			66
0728		Popplio		Water 1	Field							43		36			36
0729		Brionne		Water 1	Field							51		50			50
0730		Primarina		Water 1	Field							55		58			58
0746		Wishiwashi		Water 2		Water 2							54		44
0788		Tapu Fini		No Eggs Discovered		No Eggs Discovered							58		65
0818		Inteleon		Water 1	Field									62			62
0845		Cramorant		Water 1	Flying									56			56
0963		Finizen		Field	Water 2												50
0964		Palafin		Field	Water 2												50
0991		Iron Bundle		No Eggs Discovered		No Eggs Discovered												77
1009		Walking Wake		No Eggs Discovered		No Eggs Discovered												84
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move. A dash (−) indicates a Pokémon cannot learn the move by the designated method. An empty cell indicates a Pokémon that is unavailable in that game/generation.

By TM/TR

#	Pokémon		Types	Egg Groups		Compatibility
						VIII	IX
						SwSh TR03	SV TM142
0007		Squirtle		Monster	Water 1	✔	✔
0008		Wartortle		Monster	Water 1	✔	✔
0009		Blastoise		Monster	Water 1	✔	✔
0054		Psyduck		Water 1	Field	✔	✔
0055		Golduck		Water 1	Field	✔	✔
0060		Poliwag		Water 1		Water 1	✔	✔
0061		Poliwhirl		Water 1		Water 1	✔	✔
0062		Poliwrath		Water 1		Water 1	✔	✔
0072		Tentacool		Water 3		Water 3	✔	✔
0073		Tentacruel		Water 3		Water 3	✔	✔
0079		Slowpoke		Monster	Water 1	✔	✔
0079		Slowpoke Galarian Form		Monster	Water 1	✔	✔
0080		Slowbro		Monster	Water 1	✔	✔
0080		Slowbro Galarian Form		Monster	Water 1	✔	✔
0086		Seel		Water 1	Field		✔
0087		Dewgong		Water 1	Field		✔
0090		Shellder		Water 3		Water 3	✔	✔
0091		Cloyster		Water 3		Water 3	✔	✔
0099		Kingler		Water 3		Water 3	✔
0108		Lickitung		Monster		Monster	✔
0112		Rhydon		Monster	Field	✔	✔
0115		Kangaskhan		Monster		Monster	✔
0116		Horsea		Water 1	Dragon	✔	✔
0117		Seadra		Water 1	Dragon	✔	✔
0118		Goldeen		Water 2		Water 2	✔
0119		Seaking		Water 2		Water 2	✔
0120		Staryu		Water 3		Water 3	✔
0121		Starmie		Water 3		Water 3	✔
0128		Tauros Paldean Form (Aqua Breed)		Field		Field		✔
0129		Magikarp		Water 2	Dragon	✔	−
0130		Gyarados		Water 2	Dragon	✔	✔
0131		Lapras		Monster	Water 1	✔	✔
0134		Vaporeon		Field		Field	✔	✔
0138		Omanyte		Water 1	Water 3	✔
0139		Omastar		Water 1	Water 3	✔
0140		Kabuto		Water 1	Water 3	✔
0141		Kabutops		Water 1	Water 3	✔
0143		Snorlax		Monster		Monster	✔	−
0147		Dratini		Water 1	Dragon	✔	✔
0148		Dragonair		Water 1	Dragon	✔	✔
0149		Dragonite		Water 1	Dragon	✔	✔
0151		Mew		No Eggs Discovered		No Eggs Discovered	✔	✔
0158		Totodile		Monster	Water 1		✔
0159		Croconaw		Monster	Water 1		✔
0160		Feraligatr		Monster	Water 1		✔
0170		Chinchou		Water 2		Water 2	✔	✔
0171		Lanturn		Water 2		Water 2	✔	✔
0183		Marill		Water 1	Fairy	✔	✔
0184		Azumarill		Water 1	Fairy	✔	✔
0186		Politoed		Water 1		Water 1	✔	✔
0194		Wooper		Water 1	Field	✔	✔
0194		Wooper Paldean Form		Water 1	Field		✔
0195		Quagsire		Water 1	Field	✔	✔
0199		Slowking		Monster	Water 1	✔	✔
0199		Slowking Galarian Form		Monster	Water 1	✔	✔
0211		Qwilfish		Water 2		Water 2	✔	✔
0211		Qwilfish Hisuian Form		Water 2		Water 2		✔
0222		Corsola		Water 1	Water 3	✔
0222		Corsola Galarian Form		Water 1	Water 3	✔
0223		Remoraid		Water 1	Water 2	✔
0224		Octillery		Water 1	Water 2	✔
0226		Mantine		Water 1		Water 1	✔
0230		Kingdra		Water 1	Dragon	✔	✔
0245		Suicune		No Eggs Discovered		No Eggs Discovered	✔	✔
0248		Tyranitar		Monster		Monster	✔	✔
0249		Lugia		No Eggs Discovered		No Eggs Discovered	✔	✔
0258		Mudkip		Monster	Water 1	✔	✔
0259		Marshtomp		Monster	Water 1	✔	✔
0260		Swampert		Monster	Water 1	✔	✔
0271		Lombre		Water 1	Grass	✔	✔
0272		Ludicolo		Water 1	Grass	✔	✔
0278		Wingull		Water 1	Flying	−	✔
0279		Pelipper		Water 1	Flying	✔	✔
0283		Surskit		Water 1	Bug		✔
0284		Masquerain		Water 1	Bug		✔
0295		Exploud		Monster	Field	✔
0306		Aggron		Monster		Monster	✔
0318		Carvanha		Water 2		Water 2	✔
0319		Sharpedo		Water 2		Water 2	✔
0320		Wailmer		Field	Water 2	✔
0321		Wailord		Field	Water 2	✔
0339		Barboach		Water 2		Water 2	✔	✔
0340		Whiscash		Water 2		Water 2	✔	✔
0341		Corphish		Water 1	Water 3	✔	✔
0342		Crawdaunt		Water 1	Water 3	✔	✔
0350		Milotic		Water 1	Dragon	✔	✔
0365		Walrein		Water 1	Field	✔
0369		Relicanth		Water 1	Water 2	✔
0370		Luvdisc		Water 2		Water 2		✔
0371		Bagon		Dragon		Dragon	✔	✔
0372		Shelgon		Dragon		Dragon	✔	✔
0373		Salamence		Dragon		Dragon	✔	✔
0382		Kyogre		No Eggs Discovered		No Eggs Discovered	✔	✔
0384		Rayquaza		No Eggs Discovered		No Eggs Discovered	✔	✔
0393		Piplup		Water 1	Field		✔
0394		Prinplup		Water 1	Field		✔
0395		Empoleon		Water 1	Field		✔
0418		Buizel		Water 1	Field		✔
0419		Floatzel		Water 1	Field		✔
0422		Shellos All forms		Water 1	Amorphous	✔	✔
0423		Gastrodon All forms		Water 1	Amorphous	✔	✔
0446		Munchlax		No Eggs Discovered		No Eggs Discovered	✔	−
0456		Finneon		Water 2		Water 2		✔
0457		Lumineon		Water 2		Water 2		✔
0458		Mantyke		No Eggs Discovered		No Eggs Discovered	✔
0463		Lickilicky		Monster		Monster	✔
0464		Rhyperior		Monster	Field	✔	✔
0484		Palkia All avaliable forms		No Eggs Discovered		No Eggs Discovered	✔	✔
0489		Phione		Water 1	Fairy		✔
0490		Manaphy		Water 1	Fairy		✔
0493		Arceus All forms		No Eggs Discovered		No Eggs Discovered		✔
0501		Oshawott		Field		Field		✔
0502		Dewott		Field		Field		✔
0503		Samurott		Field		Field		✔
0503		Samurott Hisuian Form		Field		Field		✔
0535		Tympole		Water 1		Water 1	✔
0536		Palpitoad		Water 1		Water 1	✔
0537		Seismitoad		Water 1		Water 1	✔
0550		Basculin Red- and Blue-Striped Forms		Water 2		Water 2	✔	✔
0550		Basculin White-Striped Form		Water 2		Water 2		✔
0564		Tirtouga		Water 1	Water 3	✔
0565		Carracosta		Water 1	Water 3	✔
0581		Swanna		Water 1	Flying		✔
0592		Frillish All forms		Amorphous		Amorphous	✔
0593		Jellicent All forms		Amorphous		Amorphous	✔
0594		Alomomola		Water 1	Water 2		✔
0635		Hydreigon		Dragon		Dragon	✔	✔
0647		Keldeo All forms		No Eggs Discovered		No Eggs Discovered	✔	✔
0656		Froakie		Water 1		Water 1		✔
0657		Frogadier		Water 1		Water 1		✔
0658		Greninja All available forms		Water 1		Water 1		✔
0690		Skrelp		Water 1	Dragon	✔	✔
0691		Dragalge		Water 1	Dragon	✔	✔
0692		Clauncher		Water 1	Water 3	−	✔
0693		Clawitzer		Water 1	Water 3	−	✔
0706		Goodra		Dragon		Dragon	✔	✔
0706		Goodra Hisuian Form		Dragon		Dragon		✔
0713		Avalugg		Monster	Mineral	✔	✔
0721		Volcanion		No Eggs Discovered		No Eggs Discovered	✔	✔
0728		Popplio		Water 1	Field	✔	✔
0729		Brionne		Water 1	Field	✔	✔
0730		Primarina		Water 1	Field	✔	✔
0746		Wishiwashi		Water 2		Water 2	✔
0747		Mareanie		Water 1		Water 1	✔	✔
0748		Toxapex		Water 1		Water 1	✔	✔
0751		Dewpider		Water 1	Bug	−	✔
0752		Araquanid		Water 1	Bug	✔	✔
0779		Bruxish		Water 2		Water 2		✔
0780		Drampa		Monster	Dragon	✔
0781		Dhelmise		Mineral		Mineral	✔
0788		Tapu Fini		No Eggs Discovered		No Eggs Discovered	✔
0816		Sobble		Water 1	Field	−	✔
0817		Drizzile		Water 1	Field	−	✔
0818		Inteleon		Water 1	Field	✔	✔
0833		Chewtle		Monster	Water 1	✔	✔
0834		Drednaw		Monster	Water 1	✔	✔
0845		Cramorant		Water 1	Flying	✔	✔
0846		Arrokuda		Water 2		Water 2	−	✔
0847		Barraskewda		Water 2		Water 2	✔	✔
0853		Grapploct		Water 1	Human-Like	✔
0864		Cursola		Water 1	Water 3	✔
0871		Pincurchin		Water 1	Amorphous	✔	✔
0875		Eiscue		Water 1	Field	✔	✔
0881		Arctozolt		No Eggs Discovered		No Eggs Discovered	✔
0882		Dracovish		No Eggs Discovered		No Eggs Discovered	✔
0883		Arctovish		No Eggs Discovered		No Eggs Discovered	✔
0886		Drakloak		Amorphous	Dragon	✔	✔
0887		Dragapult		Amorphous	Dragon	✔	✔
0902		Basculegion All forms		Water 2		Water 2		✔
0904		Overqwil		Water 2		Water 2		✔
0912		Quaxly		Flying	Water 1		✔
0913		Quaxwell		Flying	Water 1		✔
0914		Quaquaval		Flying	Water 1		✔
0960		Wiglett		Water 3		Water 3		✔
0961		Wugtrio		Water 3		Water 3		✔
0963		Finizen		Field	Water 2		✔
0964		Palafin		Field	Water 2		✔
0976		Veluza		Water 2		Water 2		✔
0977		Dondozo		Water 2		Water 2		✔
0978		Tatsugiri All forms		Water 2		Water 2		✔
0980		Clodsire		Water 1	Field		✔
0991		Iron Bundle		No Eggs Discovered		No Eggs Discovered		✔
0993		Iron Jugulis		No Eggs Discovered		No Eggs Discovered		✔
1005		Roaring Moon		No Eggs Discovered		No Eggs Discovered		✔
1009		Walking Wake		No Eggs Discovered		No Eggs Discovered		✔
1019		Hydrapple		Grass	Dragon		✔
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move. A dash (−) indicates a Pokémon cannot learn the move by the designated method. An empty cell indicates a Pokémon that is unavailable in that game/generation.

By breeding

#	Pokémon		Types	Egg Groups		Egg Move
						II	III	IV	V	VI	VII	VIII	IX
											SMUSUM	BDSP	SV
0118		Goldeen		Water 2		Water 2	✔	✔	✔	✔	✔	✔	✔
0158		Totodile		Monster	Water 1	✔	✔	✔	✔	✔	✔	✔	−
0226		Mantine		Water 1		Water 1	✔	✔	✔	✔	✔	✔	✔
0283		Surskit		Water 1	Bug		✔	✔	✔	✔	✔	✔	✔
0318		Carvanha		Water 2		Water 2		✔	✔	✔	✔	✔	✔
0339		Barboach		Water 2		Water 2		−	✔	✔	✔	✔	✔	−
0371		Bagon		Dragon		Dragon		✔	✔	✔	✔	✔	✔	−
0393		Piplup		Water 1	Field			✔	✔	✔	✔	✔	−
0458		Mantyke		Water 1		Water 1			✔	✔	✔	✔	✔
0515		Panpour		Field		Field				✔	✔	✔
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move. A dash (−) indicates a Pokémon cannot learn the move by the designated method. An empty cell indicates a Pokémon that is unavailable in that game/generation.

Form change

Generation IV

#	Pokémon		Types	Egg Groups		Obtained with
0479		Rotom Wash Rotom		Amorphous		Amorphous	Upon changing into this formPtHGSS
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move. A dash (−) indicates a Pokémon cannot learn the move by the designated method. An empty cell indicates a Pokémon that is unavailable in that game/generation.

Generation V onward

#	Pokémon		Types	Egg Groups		Obtained with
0479		Rotom Wash Rotom		Amorphous		Amorphous	Upon changing into this form
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move. A dash (−) indicates a Pokémon cannot learn the move by the designated method. An empty cell indicates a Pokémon that is unavailable in that game/generation.

Special move

Generation III

#	Pokémon		Types	Egg Groups		Obtained with
0062		Poliwrath		Water 1		Water 1	Purified Shadow PokémonXD
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move. A dash (−) indicates a Pokémon cannot learn the move by the designated method. An empty cell indicates a Pokémon that is unavailable in that game/generation.

Generation V

#	Pokémon		Types	Egg Groups		Obtained with
0283		Surskit		Water 1	Bug	Dream World - Pleasant Forest
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move. A dash (−) indicates a Pokémon cannot learn the move by the designated method. An empty cell indicates a Pokémon that is unavailable in that game/generation.

By event

Generation II

#	Pokémon		Types	Egg Groups		Obtained with
0147		Dratini		Water 1	Dragon	New York Pokémon Center
0183		Marill		Water 1	Fairy	New York Pokémon Center
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move. A dash (−) indicates a Pokémon cannot learn the move by the designated method. An empty cell indicates a Pokémon that is unavailable in that game/generation.

Generation IV

#	Pokémon		Types	Egg Groups		Obtained with
0373		Salamence		Dragon		Dragon	Strongest Salamence
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move. A dash (−) indicates a Pokémon cannot learn the move by the designated method. An empty cell indicates a Pokémon that is unavailable in that game/generation.

Generation V

#	Pokémon		Types	Egg Groups		Obtained with
0129		Magikarp		Water 2	Dragon	Pokémon Center Nagoya Magikarp
0260		Swampert		Monster	Water 1	JR Kyushu Train Station Swampert
0272		Ludicolo		Water 1	Grass	JR Kyushu Train Station Ludicolo
0393		PiplupLv. 15		Water 1	Field	Pokémon Searcher BW Piplup
0515		Panpour		Field		Field	Japanese Global Link
0647		KeldeoLv. 50		No Eggs Discovered		No Eggs Discovered	Winter 2013 Keldeo
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move. A dash (−) indicates a Pokémon cannot learn the move by the designated method. An empty cell indicates a Pokémon that is unavailable in that game/generation.

Generation VI

#	Pokémon		Types	Egg Groups		Obtained with
0318		Carvanha		Water 2		Water 2	Pokémon Center Mega Tokyo Egg Carvanha Pokémon Center Hiroshima Egg Carvanha
0503		SamurottLv. 50		Field		Field	Hidden Ability Present Samurott
0647		KeldeoLv. 15		No Eggs Discovered		No Eggs Discovered	Pokémon Scrap Keldeo Strategy Guide Keldeo
0658		GreninjaLv. 36		Water 1		Water 1	Super Smash Bros. Greninja
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move. A dash (−) indicates a Pokémon cannot learn the move by the designated method. An empty cell indicates a Pokémon that is unavailable in that game/generation.

Generation VIII

#	Pokémon		Types	Egg Groups		Obtained with
0529		Drilbur		Field		Field	Wild Area NewsSh (Error)
Bold indicates a Pokémon gains STAB from this move. Italics indicates a Pokémon whose evolution or alternate form receives STAB from this move. A dash (−) indicates a Pokémon cannot learn the move by the designated method. An empty cell indicates a Pokémon that is unavailable in that game/generation.

In other games

Pokémon Mystery Dungeon series

Hydro Pump deals damage.

When used by a gigantic Pokémon in Gates to Infinity, Hydro Pump has a base PP of 20, base accuracy of 90%, and requires a turn to charge before unleashing the move.

When used by a gigantic Pokémon in Super Mystery Dungeon, Hydro Pump pierces through enemies and walls.

Game Base Power Max Power Base PP Max PP Base Accuracy Max Accuracy Range Target Cuts corners MDRB 24 - 9 - 84% - 10 tiles away All Yes MDTDS 24 - 8 - 79.8% - 10 tiles away All Yes BSL 24 - 8 - 79.8% - 10 tiles away All Yes MDGtI 40 99 12 50 75% 98% 10 tiles away All Yes SMD 37 50 10 30 75% 98% 10 tiles away (piercing) Enemy Yes With some exceptions, Pokémon learnsets match those from the core series games: MD Rescue Team = Pokémon Ruby, Sapphire and Emerald. MD Time and Darkness = Pokémon Diamond and Pearl. MD Sky = Pokémon Platinum. MD Adventure Squad = ??. MD Gates to Infinity = Pokémon Black 2 and White 2. Super Mystery Dungeon = Pokémon Omega Ruby and Alpha Sapphire. MD Rescue Team DX = Pokémon Ultra Sun and Ultra Moon.

Pokémon Conquest

	>

Stars: ★★★★★ Power: 51 Accuracy: 80%

Effect: None

Users:

Grid assumes the user is in the square marked by > facing to the right.
Orange squares indicate spaces that are hit.
Red squares indicate the knockback on hit Pokémon.
A blue square indicates the user's position after performing the move.

Pokémon GO

Updates

Gyms & Raids

• July 30, 2016
  • Power: 60 → 90
• February 16, 2017
  • Power: 90 → 130
  • Duration: 3.8 → 3.3 seconds
  • Damage window: 1.5 - 3.6 → 0.9 - 3 seconds

Hydro Pump
Charged Attack
Gyms & Raids Power 130 Energy cost 100 Duration 3.3 seconds Damage window 0.9 - 3 seconds
Trainer Battles Power 130 Energy cost 75 Secondary effect ? Effect chance ?%
Eligible Pokémon:
Standard eligibility By Elite Charged TM By GO Snapshot As Shadow Pokémon As Purified Pokémon Formerly eligible None

Pokémon Rumble Rush

Hydro Pump

★★★★★
Attack power	95.65562
Charge time	1.14 seconds
Range type	Wide Shot
Number of hits	1
Number of projectiles	1
Critical hit rate	1.5%
Additional effect	None

Pokémon Masters EX

Name	Category	Move gauge cost	MP (uses)	Base power	Max power	Accuracy	Target	Effect tag	Description	Playable sync pair(s)
Hydro Pump	Special	3	—	125	150	80%	An opponent	—	No additional effect.	Misty & Starmie Cyrus & Palkia Scottie/Bettie & Squirtle/Wartortle/BlastoiseEgg (Strike role only) Scottie/Bettie & Psyduck/GolduckEgg (Strike role only) Scottie/Bettie & Shellder/CloysterEgg (Strike role only) Scottie/Bettie & Horsea/SeadraEgg (Strike role only) Scottie/Bettie & Omanyte/OmastarEgg (Strike role only) Scottie/Bettie & QuaxlyEgg (Strike role only)
Buddy move
Heat Hydro Pump	Special	3	1	250	300	100%	All opponents	—	Activation Condition: When there is at least one burned Pokémon on the opponent's field of play. Deactivation Condition: When there are no longer any burned Pokémon on the opponent's field of play. The power of this move is not lowered even if there are multiple targets. Applies the Supereffective ↑ Next effect to the user. Applies the Free Move Next effect to the user. Increases the user's Special Moves ↑ Next effect by a number of ranks equal to the number of burned Pokémon on the opponent's field of play.	Sygna Suit Lysandre & Volcanion
Sync moves
Name	Category	State		Base power	Max power	Target		Effect tag	Description	Playable sync pair
Aquatic Prince Hydro Pump	special	Default 6★ EX		200 300	240 360	An opponent		—	This attack's power increases when the target is trapped.	Wallace & Milotic
Mermaid Duo Hydro Pump	Special	Default 6★ EX		200 300	240 360	An opponent		—	This attack's power increases when none of the target's stats are raised.	Sygna Suit Misty & Vaporeon
Nation Creation Hydro Pump	Special	Default		250	300	An opponent		—	No additional effect.	Sygna Suit Lysandre & Volcanion
		6★ EX				All opponents
		6★ EX with EX role		375	450
Dignified Dash Hydro Pump	Special	Default		250	300	An opponent		—	No additional effect.	Eusine & Suicune
		6★ EX				All opponents
		6★ EX with EX role		375	450

Notes:

• Heat Hydro Pump:
  • This buddy move was known as B Hydro Pump prior to version 2.38.0.
• Aquatic Prince Hydro Pump:
  • Description prior to Version 2.20.0 (from April 27, 2022): This move's power increases when the target is trapped.
  • Unlike some sync moves, this attack could not be upgraded to 6★ EX since its release date (of April 30, 2020) until 263 days later (on January 18, 2021).
• Mermaid Duo Hydro Pump:
  • Description prior to Version 2.20.0 (from April 27, 2022): This move's power increases when none of the target's stats are raised.

Super Smash Bros. series

Kyogre using Hydro Pump in Super Smash Bros. Brawl

In Super Smash Bros. and Super Smash Bros. Melee, Blastoise, a Poké Ball Pokémon, uses Hydro Pump to damage and push away opposing fighters. There are multiple blasts and they can not be reflected.

In Super Smash Bros. Brawl and Super Smash Bros. for Nintendo 3DS/Wii U, Blastoise is replaced with Kyogre; however, Kyogre's water blasts do not damage opponents.

In Super Smash Bros. Brawl and Super Smash Bros. Ultimate, Squirtle uses Hydro Pump as part of Pokémon Trainer's Final Smash, Triple Finish.

Squirtle using Hydro Pump as part of Triple Finish

In Super Smash Bros. for Nintendo 3DS/Wii U and Super Smash Bros. Ultimate, Hydro Pump appears as Greninja's up special move. Greninja propels itself using two Hydro Pumps, which can also push opponents back. Since there are two Hydro Pumps, Greninja can move in two different directions if two directions are inputted.

Pokémon UNITE

In Pokémon UNITE, Hydro Pump is Blastoise's first move. It is obtained by evolving into Wartortle stage at level 5 and upgrading Water Gun into it instead of Water Spout. The user shoots a large amount of water; damaging, knocking back, and stunning enemies hit for .5s. At level 11, its damage increases.

Monopoly: Pokémon Exclusive Kanto Edition

In the exclusive edition of Monopoly: Pokémon Kanto Edition, Hydro Pump is the Power Card belonging to Squirtle. Once per game, the player using Squirtle may remove the Poké Marts or Pokémon Center on a specific property. The player those buildings belonged to receives half the price of building them from the bank.

Description

Games Description MDRB MDTDS Inflicts damage on the target, even at a distance. BSL はなれたポケモンに ダメージをあたえる Conq. The target is blasted by a huge volume of water launched under great pressure. MDGtI It damages even a faraway Pokémon. It damages even faraway Pokémon.* Super Smash Bros. for Nintendo 3DS/Wii U Two bursts while airborne; (joystick) selects the direction.* SMD It even damages faraway Pokémon. Super Smash Bros. Ultimate Fires a powerful water jet, propelling itself in whichever direction the stick is tilted. * MDRTDX It fires off water with incredible force to damage even faraway Pokémon. Monopoly: Pokémon Exclusive Kanto Edition Wash away the improvements on a location! (Any of the removed Poké Marts or Pokémon Centers are sold back to the bank for half the listed price. Payment from the bank to made to the owner of the location.)

In animation

Pokémon animated series

Croconaw Dewott Suicune Quagsire
The user blasts the target with a huge volume of water launched under great pressure.
Pokémon	Method
User	First Used In		Notes
	Blastoise blasts powerful jets or bullets of water out from the cannons in its shell.
A wild Blastoise	Beach Blank-Out Blastoise		Debut
Neesha's Shellshocker	Mewtwo Strikes Back		None
Cissy's Blastoise	Fit To Be Tide		None
Team Blastoise	Pokémon Water War		None
A Blastoise Jessie borrowed from the Battle Park	One Trick Phony!		None
Gary's Blastoise	The Ties That Bind		None
Sid's Blastoise	Destiny Deoxys		None
Jimmy's Blastoise	Judgment Day!		None
A Trainer's Blastoise	Eight Ain't Enough		None
Siebold's Blastoise	Mega Evolution Special I		None
Tierno's Blastoise	Tag Team Battle Inspiration!		None
Neesha's Blastoise	I Choose You!		None
An Ultra Ranger's Blastoise	Battling the Beast Within!		None
	Squirtle retreats into its shell and rapidly spins while it fires powerful jets of water from its mouth through all the shell's openings. It flies like a frisbee towards the opponent, hitting them with water.
Ash's Squirtle	Misty Meets Her Match		None
	Gyarados blasts a powerful jet of water out of its mouth at the opponent.
A wild Gyarados	Houndoom's Special Delivery		None
Trinity's Gyarados	The Perfect Match!		None
Lance's Gyarados	Talkin' 'Bout an Evolution		None
Clair's Gyarados	Beauty is Skin Deep		None
Misty's Gyarados	Cerulean Blues		None
A wild Gyarados	A Six Pack Attack!		None
A mirage Gyarados merged with a mirage Mewtwo	The Mastermind of Mirage Pokémon		None
A wild Gyarados	BWS01		None
Karpy	This Magik Moment!		None
Team Rocket's Gyarados	Ivysaur's Mysterious Tower!		None
A wild Gyarados	Distant Blue Sky!		None
	The red spikes on Feraligatr's head start to glow light red and it releases a powerful blast of water from its mouth at the opponent.
Raiden's Feraligatr	Ring Masters		None
A Trainer's Feraligatr	A Claim to Flame!		None
A student's rental Feraligatr	Gonna Rule the School!		None
A Coordinator's Feraligatr	New Plot, Odd Lot!		None
A wild Feraligatr	Pikachu's Big Sparking Search		None
A wild Feraligatr	Genesect and the Legend Awakened		None
	Kingdra blasts a powerful spiraling jet of water from its mouth at the opponent.
Christopher's Kingdra	Dueling Heroes		None
Clair's Kingdra	Fangs for Nothin'		None
	Croconaw blasts a powerful jet of water from its mouth at the opponent.
Ranger Mason's Croconaw	Mother of All Battles		None
Bryan's Croconaw	The Champ Twins!		None
Khoury's Croconaw	Bagged Then Tagged!		None
Officer Jenny's Croconaw	The Pirates of Decolore!		None
	Tentacruel blasts a powerful jet of water from underneath the large blue stinger on its face at the opponent.
Kail's Tentacruel	Cerulean Blues		None
	Carvanha blasts a powerful jet of water from its mouth at the opponent.
Shelly's Carvanha	A Three Team Scheme!		None
	Swampert blasts a powerful jet of water from its mouth at the opponent.
Tommy's Swampert	Abandon Ship!		None
Morrison's Swampert	Choose It or Lose It!		None
	Golduck blasts a powerful jet of water from its bill at the opponent.
A Trainer's Golduck	A Double Dilemma		None
A Trainer's Golduck	Saved by the Beldum		None
Katie's Golduck	Shocks and Bonds		None
	Pelipper blasts a powerful jet of water from its bill at the opponent.
Winona's Pelipper	Sky High Gym Battle!		None
Team Rocket's Pelipper	To Train, or Not to Train!		None
	Relicanth blasts a powerful jet of water from its mouth at the opponent.
Multiple wild Relicanth	The Relicanth Really Can		None
	Kyogre blasts a powerful jet of water from its mouth at the opponent.
Kyogre (Ruby and Sapphire series)	The Scuffle of Legends		None
Recurring Mew in the form of Kyogre	In the Palms of our Hands!		Used via Transform
	Milotic blasts a powerful jet of water from its mouth at the opponent.
Juan's Milotic	Eight Ain't Enough		None
Lucy's Milotic	Queen of the Serpentine!		None
An illusion created by Mismagius	Malice in Wonderland!		None
Wallace's Milotic	Strategy with a Smile!		None
Lusamine's Milotic	Rescuing the Unwilling!		None
Cynthia's Milotic	The Fiery Road to Mastership!		None
	Psyduck blasts a powerful jet of water from its bill at the opponent.
Emily's Psyduck	Sitting Psyduck		None
Shane Seeker's Psyduck	Raid Battle in The Ruins!		None
	Vaporeon blasts a powerful jet of water from its mouth at the opponent.
Galea's Vaporeon	On Olden Pond		None
Virgil's Vaporeon	Curtain Up, Unova League!		None
Kiley's Vaporeon	On Land, In the Sea, and to the Future!		None
	Azumarill blasts a powerful jet of water from its mouth at the opponent.
Paul's Azumarill	Shapes of Things to Come!		None
Officer Jenny's Azumarill	The Pirates of Decolore!		None
Danika's Azumarill	The Mew from Here!		None
	Lanturn blasts a powerful jet of water from its mouth at the opponent.
Kyle's Lanturn	Pruning a Passel of Pals!		None
	Empoleon blasts a powerful jet of water from its beak at the opponent.
Barry's Empoleon	Jumping Rocket Ship!		None
Professor Kukui's Empoleon	A Full Battle Bounty!		None
	Wash Rotom points the pipe on the side of its body at the opponent and blasts a powerful jet of water from it at the opponent.
A wild Rotom	Get Your Rotom Running!		None
A wild Rotom	To Catch a Rotom!		None
Weston's Rotom	Rotom's Wish!		None
Rotom Pokédex (anime)	The Dex Can't Help It!		None
	Mantyke blasts a powerful jet of water from its mouth at the opponent.
Multiple wild Mantyke	Cheers on Castaways Isle!		None
	Piplup opens its beak and releases a powerful stream of water with white rings of water around it from it at the opponent, or Piplup opens its beak and a blue ball of water forms in front of its beak. The ball of water flattens and turns into a circle. Then, a powerful jet of water fires from the circle at the opponent. Sometimes, the inside of its beak glows light blue before it uses the attack.
Piplup of Team Poképals	Pokémon Mystery Dungeon: Explorers of Sky - Beyond Time & Darkness		None
Dawn's Piplup	Piplup, Up and Away!		None
Verity's Piplup	I Choose You!		None
	Starmie releases a powerful blast of water from the gem on the center of its body at the opponent.
A Coordinator's Starmie	Dawn of a Royal Day!		None
	Tympole releases a powerful blast of water from its mouth at the opponent.
Multiple wild Tympole	Facing Fear with Eyes Wide Open!		None
	Palpitoad releases a powerful blast of water from its mouth at the opponent. When the water is about to hit the opponent, multiple rings of light blue water appear around the top of the stream of water and travel down it when it hits.
Ash's Palpitoad	Facing Fear with Eyes Wide Open!		None
Clay's Palpitoad	Battling the King of the Mines!		None
Hunter D's crew member's Palpitoad	The One That Didn't Get Away!		None
	Frillish releases a powerful blast of water from its mouth at the opponent, or Frillish puts two of its tentacles together, and a blue ball of water forms in between them. The ball of water flattens and turns into a circle. Then, a powerful jet of water fires from the circle at the opponent.
Multiple wild Frillish	Climbing the Tower of Success!		None
Halsey's two Frillish	The Pokémon Harbor Patrol!		None
	Carracosta releases a powerful blast of water from its mouth at the opponent.
A wild Carracosta	A Restoration Confrontation Part 2		None
	Jellicent releases a powerful blast of water from its mouth at the opponent.
Rizzo's two Jellicent	Guarding the Guardian of the Mountain!		None
	Keldeo releases powerful blasts of water from its hooves at the opponent. By using the water as propulsion, Keldeo can fly in the air.
Keldeo (M15)	Kyurem VS. The Sword of Justice		None
	Resolute Form Keldeo releases powerful blasts of water from its hooves at the opponent. By using the water as propulsion, Resolute Form Keldeo can fly in the air.
Keldeo (M15)	Kyurem VS. The Sword of Justice		None
	Oshawott glows blue and moves its hands in a counterclockwise motion a blue ball of water forms in between them. The ball of water flattens and turns into a circle. Then, a powerful jet of water fires from the circle at the opponent; or, Oshawott releases a powerful blast of water from its mouth at the opponent.
Ash's Oshawott	Expedition to Onix Island!		None
	Dewott glows blue and it puts its hands together and a blue ball of water forms in between them. The ball of water flattens and turns into a circle. Then, a powerful jet of water fires from the circle at the opponent.
Halsey's Dewott	The Pokémon Harbor Patrol!		None
Cadbury's Caesar	Crowning the Scalchop King!		None
	Seismitoad fires a powerful jet of water from its mouth at the opponent.
A wild Seismitoad	Genesect and the Legend Awakened		None
A wild Seismitoad	The Journalist from Another Region!		None
	Surskit fires a powerful jet of water from its antenna at the opponent.
Multiple wild Surskit	Genesect and the Legend Awakened		None
	Mega Gyarados fires a powerful jet of water from its mouth at the opponent.
A Trainer's Gyarados	Mega Evolution Special I		None
Misty's Gyarados	When Regions Collide!		None
	Mega Blastoise fires powerful jets of water from the cannons on its back and arms at the opponent.
Siebold's Blastoise	Mega Evolution Special I		None
A Trainer's Blastoise	Diancie and the Cocoon of Destruction		None
	Sharpedo releases a powerful stream of water from its mouth at the opponent.
A wild Sharpedo	Going for the Gold!		None
	Wartortle releases a powerful stream of water from its mouth at the opponent.
Tierno's Wartortle	Good Friends, Great Training!		None
	Primal Kyogre forms a blue ball in front of its mouth and fires a powerful stream of water from it at the opponent.
A Kyogre summoned by Hoopa	Hoopa and the Clash of Ages		None
	Wooper releases a powerful stream of water from its mouth at the opponent.
A wild Wooper	A Diamond in the Rough!		Wooper could not legally learn Hydro Pump at the time
Wooper (anime)	A Diamond in the Rough!		Wooper could not legally learn Hydro Pump at the time
	Quagsire releases a powerful stream of water from its mouth at the opponent.
A wild Quagsire	A Diamond in the Rough!		Quagsire could not legally learn Hydro Pump at the time
Ludlow's Quagsire	The Plan to Capture Rayquaza		None
	Lotad releases a powerful stream of water from its mouth at the opponent.
Two wild Lotad	A Diamond in the Rough!		Lotad cannot legally learn Hydro Pump
	Ludicolo releases a powerful stream of water from its mouth at the opponent.
Tierno's Ludicolo	Valuable Experience for All!		None
	Volcanion releases powerful streams of water from the cannons on its back at the opponent.
Volcanion (M19)	Volcanion and the Mechanical Marvel		None
	The swirl on Poliwrath's stomach glows light purple and it releases a powerful stream of water from in the middle of it at the opponent.
The Revengers' Poliwrath	A Young Royal Flame Ignites!		None
	Lugia releases a powerful stream of water from its mouth at the opponent.
Lugia (recurring)	Legend? Go! Friends? Go!		None
	Suicune releases a powerful stream of water from its mouth at the opponent.
Goh's Suicune	Healing the Healer!		None
	Eevee releases a powerful stream of water from its mouth at the opponent.
Chloe's Eevee	On Land, In the Sea, and to the Future!		Used via Copycat
	Goodra releases a powerful stream of water from its mouth at the opponent.
Raihan's Goodra	Aim For The Eight!		None
	Politoed releases a powerful stream of water from its mouth at the opponent.
Misty's Politoed	A Fated Face-Off!		None

Pokémon Origins

Kabutops Blastoise
The foe is blasted by a huge volume of water launched under great pressure.
Pokémon	Method
User	First Used In		Notes
	Kabutops forms an orb of water in front of its head and fires a powerful jet of water from the orb at the opponent.
Red's Kabutops	File 3: Giovanni		Debut
	Blastoise fires two powerful jets of water from its cannons at the opponent.
Blue's Blastoise	File 4: Charizard		None

Pokémon Generations

Blastoise
The foe is blasted by a huge volume of water launched under great pressure.
Pokémon	Method
User	First Used In		Notes
	Blastoise fires two powerful jets of water from its cannons at the opponent.
Blue's Blastoise	The Challenger		Debut

Pokémon Evolutions

Empoleon Mega Blastoise
The foe is blasted by a huge volume of water launched under great pressure.
Pokémon	Method
User	First Used In		Notes
	Empoleon releases a powerful stream of water from its mouth at the opponent.
Barry's Empoleon	The Rival		Debut
	Mega Blastoise releases powerful streams of water from the cannons on its back and arms at the opponent.
Green's Blastoise	The Discovery		None

In the manga

Aim to Be a Card Master!!

Blastoise
The user blasts the opponent with a high volume of water.
Pokémon	Method
User	First Chapter Used In		Notes
	Blastoise shoots a high volume of water from its cannons.
Kenta's Blastoise	District Convention "Kenta, to the Open Sea"		Debut

Ash & Pikachu

Blastoise Milotic
The user blasts the opponent with a high volume of water.
Pokémon	Method
User	First Chapter Used In		Notes
	Blastoise shoots a high volume of water from its cannons.
Gary's Blastoise	One Half Of A Poké Ball		Debut
	Milotic shoots a high volume of water from its mouth.
Lucy's Milotic	An Infinite Bond!!		None

Be the Best! Pokémon B+W

Jellicent
The user blasts the foe with a high volume of water.
Pokémon	Method
User	First Chapter Used In		Notes
	Jellicent blasts the foe with a high volume of water.
Muteki's Jellicent	Victini - A New Friend!		Debut

The Electric Tale of Pikachu

Squirtle Squirtle
The foe is blasted by a huge volume of water.
Pokémon	Method
User	First Chapter Used In		Notes
	Blastoise releases two powerful streams of water from its hydro cannons at the opponent.
Dario's two Blastoise	The Human Race and the Pokémon Race		Debut
	Squirtle fires a powerful stream of water from between of its hands at the opponent, or Squirtle retreats into its shell and rapidly spins while it fires powerful jets of water from its mouth through all the shell's openings.
Ash's Squirtle	The Orange Islands		None

How I Became a Pokémon Card

Blastoise
The user blasts the opponent with a high volume of water.
Pokémon	Method
User	First Chapter Used In		Notes
	Blastoise shoots a high volume of water from its cannons.
A wild Blastoise	PW25		Debut

Magical Pokémon Journey

Blastoise
The opponent is soaked with water.
Pokémon	Method
User	First Chapter Used In		Notes
	Blastoise shoots water from its cannons, soaking the opponent.
Kameko	The Five Sisters of Squirtle		Debut

Mobilize!! Pokémon Ranger

Mudkip
The user sprays a high volume of water from its mouth at the foe.
Pokémon	Method
User	First Chapter Used In		Notes
	Mudkip sprays a high volume of water from its mouth at the foe.
A wild Mudkip	Mobilize!! Pokémon Ranger		Debut

Movie adaptations

Gyarados Piplup
The user shoots out water at a high volume.
Pokémon	Method
User	First Chapter Used In		Notes
	Totodile shoots out water at a high volume from its mouth.
Ash's Totodile	Emperor of the Crystal Tower: Entei		Debut
	Keldeo shoots out water at a high volume from its hooves.
Keldeo (M15)	Kyurem VS. The Sword of Justice		None
	Feraligatr shoots out water at a high volume from its mouth.
A wild Feraligatr	Genesect and the Legend Awakened		None
	Piplup shoots out a high volume of water from its mouth.
Verity's Piplup	I Choose You!		None
	Gyarados shoots out water at a high volume from its mouth.
Borosue's Gyarados	ICYR2		None

Pokémon Adventures

Tirtouga Gyarados Blastoise Empoleon
The foe is blasted by a huge volume of water launched under great pressure.
Pokémon	Method
User	First Chapter Used In		Notes
	Gyarados blasts a powerful stream of water from its mouth at the opponent.
Red's Gyara	Gyarados Splashes In!		Debut
Silver's Gyarados	Raise the Red Gyarados		None
Lysandre's Gyarados	Zygarde Agitated		None
	Wartortle stomps its two hands on the ground and geysers of water shoot up from the ground all around the opponent.
Green's Blasty	The Jynx Jinx		None
	Blastoise blasts two powerful jets of water from the hydro cannons on its back at the opponent.
Green's Blasty	The Winged Legends		None
	Spearow creates a mirror, reflecting the powerful stream of water created by the opponent's Hydro Pump back at the opponent.
Professor Oak's Spearow	Just a Spearow Carrier		Used via Mirror Move
	Seadra blasts a powerful spiraling jet of water from its mouth at the opponent.
Yellow's Seadra	Sea Sea Seadra		None
	Golduck blasts a powerful jet of water from its bill or the palm of its hand at the opponent.
Blue's Golduck	Lapras Lazily		None
	Lanturn fires a powerful blast of water from its mouth at the opponent.
Misty's Lanturn	Lovely Lanturn		None
	Suicune fires a powerful blast of water from its mouth at the opponent.
Misty's Suicune	Lovely Lanturn		None
	Omastar releases a powerful blast of water from its mouth at the opponent.
Yellow's Omny	Buzz Off, Butterfree!		None
	Pelipper releases a powerful blast of sparkling water from its mouth at the opponent.
Amber's Pelipper	Assaulted by Pelipper I		None
	Feraligatr fires a powerful blast of water from its mouth at the opponent.
Ultima's Feraligatr	Some Things Are Better Left Unown		None
	Empoleon opens its mouth and releases a powerful and spiraling stream of water from its beak at the opponent.
Platinum's Empoleon	Getting the Drop on Gallade II		None
	Wash Rotom releases a powerful blast of water from the hose on the side of its body at the opponent.
Diamond's Rotom	Unplugging Rotom (Heat, Wash, Mow, Fan, Frost)		None
	Tirtouga shoots a powerful blast of water from its mouth. Tirtouga can manipulate the direction of the water.
Black's Costa	School of Hard Knocks		None

• Yellow's Omanyte, Omny, was revealed to know Hydro Pump on the official website, but he has never been shown using the move.
• Ghetsis's Seismitoad was revealed to know Hydro Pump on the official website, but it has never been shown using the move.

Pokémon Battle Frontier

Milotic
The user sprays a high volume of water from its mouth at the foe.
Pokémon	Method
User	First Chapter Used In		Notes
	Milotic sprays a high volume of water from its mouth at the foe.
Enta's Milotic	Final Battle: Versus The Salon Maiden		Debut

Pokémon Battrio: Aim to be Battrio Master!

Feraligatr
The user sprays a high volume of water from its mouth at the foe.
Pokémon	Method
User	First Chapter Used In		Notes
	Feraligatr sprays a high volume of water from its mouth at the foe.
Ryū's Feraligatr	ABM05		Debut

Pokémon Colosseum Snatcher Leo

Ludicolo
The user sprays a high volume of water from its mouth at the foe.
Pokémon	Method
User	First Chapter Used In		Notes
	Ludicolo sprays a high volume of water from its mouth at the foe.
Miror B.'s two Ludicolo	CSL2		Debut

Pokémon Colosseum Snatchers

Ludicolo
The user sprays a high volume of water from its mouth at the foe.
Pokémon	Method
User	First Chapter Used In		Notes
	Ludicolo sprays a high volume of water from its mouth at the foe.
Wes's two Ludicolo	PCS3		Debut

Pocket Monsters Diamond & Pearl

• Dawn's Piplup attempted to use Hydro Pump in PDP09, but failed to use it.

Pokémon Diamond and Pearl Adventure!

Piplup Empoleon
The user blasts the foe with a high volume of water.
Pokémon	Method
User	First Chapter Used In		Notes
	Piplup shoots out a high volume of water at the foe.
Hareta's Piplup	The Battle Rages On		Debut
	Empoleon shoots out a high volume of water at the foe.
Hareta's Empoleon	Will Hareta's Wish Get Through?!		None

Pokémon Gold & Silver: The Golden Boys

• Black told Gyarados to use Hydro Pump in A Spectacular Battle To Save Ampharos!! but Jasmine's Steelix finished it off before it got to use the move.

Pokémon: Yeah! I Got Pokémon!

Gyarados Kingdra Wartortle
The user shoots a high volume of water.
Pokémon	Method
User	First Chapter Used In		Notes
	Wartortle shoots a high volume of water.
Shu's Wartortle	Articuno, King of Ice		Debut
	Gyarados shoots a high volume of water.
Shu's Gyarados	GDZ45		Debut
	Kingdra shoots a high volume of water.
An Unnamed Trainer's Kingdra	GDZ68		Debut

Pocket Monsters Platinum: Aim to Be Battle King!!

Vaporeon
The user shoots a wave of water at the foe.
Pokémon	Method
User	First Chapter Used In		Notes
	Vaporeon shoots a wave of water at the foe.
Unknown Trainer's Vaporeon	PBK4		Debut

Pokémon Pocket Monsters

Kabutops Wash Rotom Blastoise Omanyte
The user shoots heavy pumps of water the opponent.
Pokémon	Method
User	First Chapter Used In		Notes
	Kabutops shoots a stream of water from its mouth.
Unknown Trainer's Kabutops	The Legendary Moltres Appears!!		Debut
	Blastoise fires heavy pumps of water from its cannons.
Blue's Blastoise	The Pokémon Banana League (Part 1)		None
A wild Blastoise	Take me to the Dragon Palace!		None
	Omanyte shoots out a powerful stream of water from its mouth.
A wild Omanyte	The Ancient Pokémon Discovery!		None
	Wash Rotom fires heavy pumps of water from its hose.
A wild Rotom	PMDP47		None

Pokémon Try Adventure

Piplup
The user fires a blast of water that gets bigger and stronger.
Pokémon	Method
User	First Chapter Used In		Notes
	Piplup fires a blast of water from its mouth that gets bigger and stronger.
Katsuya's Chacha	Phantom Thief Haidoru		Debut

Pokémon Zensho

Lapras
The user fires a blast of water from its body.
Pokémon	Method
User	First Chapter Used In		Notes
	Lapras claps its hands and fires a blast of water from them.
Satoshi's Lapras	Viridian City		Debut

In other generations

Core series games

Generation I	RBY	Generation I (Japanese)	Generation I (international)	Generation II	Generation II (Japanese)	Generation II (international)	Crystal	Generation III	Generation III (Japanese)	Generation III (international)	RS	FRLG	FRLGE	Generation IV	Generation IV (Japanese)	Generation IV (international)	PtHGSS	HGSS	Generation V	BW	B2W2	Generation V (Japanese)	Generation V (international)	Generation VI	XY	ORAS	Generation VII	SMUSUM	LGPE	Generation VIII	SwSh	BDSP	Legends: Arceus	Generation IX	Stadium (JP)	Stadium	Stadium 2	Colosseum	XD	Battle Revolution	Battrio	MD: Red and Blue	MD: Time, Darkness, and Sky	MD: Blazing, Stormy, & Light Adventure Squad	MD: GTI	SMD	MD: RTDX	Rumble	Rumble Blast	Masters EX

Generation I	RBY	Generation I (Japanese)	Generation I (international)	Generation II	Generation II (Japanese)	Generation II (international)	Crystal	Generation III	Generation III (Japanese)	Generation III (international)	RS	FRLG	FRLGE	Generation IV	Generation IV (Japanese)	Generation IV (international)	PtHGSS	HGSS	Generation V	BW	B2W2	Generation V (Japanese)	Generation V (international)	Generation VI	XY	ORAS	Generation VII	SMUSUM	LGPE	Generation VIII	SwSh	BDSP	Legends: Arceus	Generation IX	Stadium (JP)	Stadium	Stadium 2	Colosseum	XD	Battle Revolution	Battrio	MD: Red and Blue	MD: Time, Darkness, and Sky	MD: Blazing, Stormy, & Light Adventure Squad	MD: GTI	SMD	MD: RTDX	Rumble	Rumble Blast	Masters EX

Generation I	RBY	Generation I (Japanese)	Generation I (international)	Generation II	Generation II (Japanese)	Generation II (international)	Crystal	Generation III	Generation III (Japanese)	Generation III (international)	RS	FRLG	FRLGE	Generation IV	Generation IV (Japanese)	Generation IV (international)	PtHGSS	HGSS	Generation V	BW	B2W2	Generation V (Japanese)	Generation V (international)	Generation VI	XY	ORAS	Generation VII	SMUSUM	LGPE	Generation VIII	SwSh	BDSP	Legends: Arceus	Generation IX	Stadium (JP)	Stadium	Stadium 2	Colosseum	XD	Battle Revolution	Battrio	MD: Red and Blue	MD: Time, Darkness, and Sky	MD: Blazing, Stormy, & Light Adventure Squad	MD: GTI	SMD	MD: RTDX	Rumble	Rumble Blast	Masters EX

Side series games

Generation I	RBY	Generation I (Japanese)	Generation I (international)	Generation II	Generation II (Japanese)	Generation II (international)	Crystal	Generation III	Generation III (Japanese)	Generation III (international)	RS	FRLG	FRLGE	Generation IV	Generation IV (Japanese)	Generation IV (international)	PtHGSS	HGSS	Generation V	BW	B2W2	Generation V (Japanese)	Generation V (international)	Generation VI	XY	ORAS	Generation VII	SMUSUM	LGPE	Generation VIII	SwSh	BDSP	Legends: Arceus	Generation IX	Stadium (JP)	Stadium	Stadium 2	Colosseum	XD	Battle Revolution	Battrio	MD: Red and Blue	MD: Time, Darkness, and Sky	MD: Blazing, Stormy, & Light Adventure Squad	MD: GTI	SMD	MD: RTDX	Rumble	Rumble Blast	Masters EX

Generation I	RBY	Generation I (Japanese)	Generation I (international)	Generation II	Generation II (Japanese)	Generation II (international)	Crystal	Generation III	Generation III (Japanese)	Generation III (international)	RS	FRLG	FRLGE	Generation IV	Generation IV (Japanese)	Generation IV (international)	PtHGSS	HGSS	Generation V	BW	B2W2	Generation V (Japanese)	Generation V (international)	Generation VI	XY	ORAS	Generation VII	SMUSUM	LGPE	Generation VIII	SwSh	BDSP	Legends: Arceus	Generation IX	Stadium (JP)	Stadium	Stadium 2	Colosseum	XD	Battle Revolution	Battrio	MD: Red and Blue	MD: Time, Darkness, and Sky	MD: Blazing, Stormy, & Light Adventure Squad	MD: GTI	SMD	MD: RTDX	Rumble	Rumble Blast	Masters EX

Spin-off series games

Generation I	RBY	Generation I (Japanese)	Generation I (international)	Generation II	Generation II (Japanese)	Generation II (international)	Crystal	Generation III	Generation III (Japanese)	Generation III (international)	RS	FRLG	FRLGE	Generation IV	Generation IV (Japanese)	Generation IV (international)	PtHGSS	HGSS	Generation V	BW	B2W2	Generation V (Japanese)	Generation V (international)	Generation VI	XY	ORAS	Generation VII	SMUSUM	LGPE	Generation VIII	SwSh	BDSP	Legends: Arceus	Generation IX	Stadium (JP)	Stadium	Stadium 2	Colosseum	XD	Battle Revolution	Battrio	MD: Red and Blue	MD: Time, Darkness, and Sky	MD: Blazing, Stormy, & Light Adventure Squad	MD: GTI	SMD	MD: RTDX	Rumble	Rumble Blast	Masters EX

Generation I	RBY	Generation I (Japanese)	Generation I (international)	Generation II	Generation II (Japanese)	Generation II (international)	Crystal	Generation III	Generation III (Japanese)	Generation III (international)	RS	FRLG	FRLGE	Generation IV	Generation IV (Japanese)	Generation IV (international)	PtHGSS	HGSS	Generation V	BW	B2W2	Generation V (Japanese)	Generation V (international)	Generation VI	XY	ORAS	Generation VII	SMUSUM	LGPE	Generation VIII	SwSh	BDSP	Legends: Arceus	Generation IX	Stadium (JP)	Stadium	Stadium 2	Colosseum	XD	Battle Revolution	Battrio	MD: Red and Blue	MD: Time, Darkness, and Sky	MD: Blazing, Stormy, & Light Adventure Squad	MD: GTI	SMD	MD: RTDX	Rumble	Rumble Blast	Masters EX

Trivia

• The move's name is incorrectly formatted as Hydropump in several Kids' WB! promos.
• In 3D games before Pokémon X and Y, when Blastoise uses this move, two streams are fired from its cannons, whereas every other Pokémon only has one stream. Starting in Pokémon X and Y, Blastoise no longer had a unique animation for this move. However, the animation was brought back when Blastoise returned in The Indigo Disk.
• Since Pokémon: Let's Go, Pikachu! and Let's Go, Eevee!, the move has the same sound effect as it originally did in Generation I.
• The way Ash's Squirtle uses Hydro Pump in Pokémon the Series is a reference to Gamera's spinning flight.

In other languages

Language Title Bulgarian Воднаструя Vodnastruya Chinese Cantonese 水炮 Séuipaau * 水柱巨砲 Séuichyúh Geuihpaau * Mandarin 水炮 Shuǐpào * 水砲 Shuǐpào * Czech Vodní pumpa Danish Vandkanon* Vandpumpe* Dutch Hydropomp Finnish Vesipumppu Vesitykki* Hydropumppu* French Hydrocanon German Hydropumpe Greek Υδραντλία Ydrantlía Hindi पानी का पम्प Paani Ka Pump Indonesian Hydro Pump Italian Idropompa Korean 하이드로펌프 Haideuropeompeu Norwegian Vannkanon Polish Pompa Wodna* Hydro Pompa* Portuguese Brazil Jato d'Água (games, BW104-present, TCG, manga)* Hidro Bomba (early anime, The Official Pokémon Handbook) Hidrobomba (The Official Pokémon Handbook) Hidro-Bomba (The Official Pokémon Handbook) Portugal Bomba de Água (Pokémon Chronicles) Romanian Pompa Hidraulică Serbian Хидро Пумпа Hidro Pumpa Spanish Latin America Hidrobomba (EP103–AG068, AG094, AG111, AG152–present) Chorro de Agua* (AG092, MoMP, DP029) Bomba de Agua (Chronicles, AG085, AG098, AG128–AG140) Spain Hidrobomba Swedish Hydropump Thai ไฮโดรปั๊มพ์ Turkish Su Pompası Vietnamese Bơm Hidro Bơm Hydro

This article is part of Project Moves and Abilities, a Bulbapedia project that aims to write comprehensive articles on two related aspects of the Pokémon games.