Clear Smog

Effect

Throws a special lump of mud at the target, resetting its stat changes.

Move stats

Type	Category	Power	Accuracy	PP	Priority	Target
Poison	Special	50	—	15	0	Selected target

“—” accuracy means no accuracy check.

Changes in Origin HeartGold

No changes listed.

Pokémon that learn this move

33 Pokémon and forms can learn this move. Check availability before planning your team.

TM / HM acquisition and compatibility: TM100.

Level-up and evolution (18 Pokémon)

All availabilityWhere to get itBattle onlyNOT AVAILABLE IN GAMENo known way to get it

Pokémon that learn Clear Smog: Level-up and evolution

Pokémon	Type	Learning method	Availability
Koffing	Poison	Lv 12	Where to get it
Weezing	Poison	Lv 12	Where to get it
Magmar	Fire	Lv 12	Where to get it
Slugma	Fire	Lv 20	Where to get it
Magcargo	FireRock	Lv 20	Where to get it
Magby	Fire	Lv 12	Where to get it
Torkoal	Fire	Lv 16	Where to get it
Magmortar	Fire	Lv 12	Where to get it
Trubbish	Poison	Lv 12	Where to get it
Garbodor	Poison	Lv 12	Where to get it
Foongus	GrassPoison	Lv 20	Where to get it
Amoonguss	GrassPoison	Lv 20	Where to get it
Nihilego	RockPoison	Lv 20	NOT AVAILABLE IN GAME Reason No wild encounter, gift, trade, one-time battle, evolution or breeding route, and no trainer uses it.
Charcadet	Fire	Lv 8	NOT AVAILABLE IN GAME Reason No wild encounter, gift, trade, one-time battle, evolution or breeding route, and no trainer uses it.
Armarouge	FirePsychic	Lv 8	NOT AVAILABLE IN GAME Reason No wild encounter, gift, trade, one-time battle, evolution or breeding route, and no trainer uses it.
Munkidori	PoisonPsychic	Lv 32	NOT AVAILABLE IN GAME Reason No wild encounter, gift, trade, one-time battle, evolution or breeding route, and no trainer uses it.
Artwork shows Weezing’s standard form. Galarian Weezing	PoisonFairy	Lv 12	Where to get it
Artwork shows Garbodor’s standard form. Gigantamax Garbodor	Poison	Lv 12	NOT AVAILABLE IN GAME Reason The game has no Dynamax.

TMs and HMs (19 Pokémon)

All availabilityWhere to get itBattle onlyNOT AVAILABLE IN GAMENo known way to get it

Pokémon that learn Clear Smog: TMs and HMs

Pokémon	Type	Learning method	Availability
Koffing	Poison	TM100	Where to get it
Weezing	Poison	TM100	Where to get it
Magmar	Fire	TM100	Where to get it
Mew	Psychic	TM100 (all TMs / HMs)	Where to get it
Slugma	Fire	TM100	Where to get it
Magcargo	FireRock	TM100	Where to get it
Magby	Fire	TM100	Where to get it
Torkoal	Fire	TM100	Where to get it
Magmortar	Fire	TM100	Where to get it
Trubbish	Poison	TM100	Where to get it
Garbodor	Poison	TM100	Where to get it
Foongus	GrassPoison	TM100	Where to get it
Amoonguss	GrassPoison	TM100	Where to get it
Nihilego	RockPoison	TM100	NOT AVAILABLE IN GAME Reason No wild encounter, gift, trade, one-time battle, evolution or breeding route, and no trainer uses it.
Charcadet	Fire	TM100	NOT AVAILABLE IN GAME Reason No wild encounter, gift, trade, one-time battle, evolution or breeding route, and no trainer uses it.
Armarouge	FirePsychic	TM100	NOT AVAILABLE IN GAME Reason No wild encounter, gift, trade, one-time battle, evolution or breeding route, and no trainer uses it.
Munkidori	PoisonPsychic	TM100	NOT AVAILABLE IN GAME Reason No wild encounter, gift, trade, one-time battle, evolution or breeding route, and no trainer uses it.
Artwork shows Weezing’s standard form. Galarian Weezing	PoisonFairy	TM100	Where to get it
Artwork shows Garbodor’s standard form. Gigantamax Garbodor	Poison	TM100	NOT AVAILABLE IN GAME Reason The game has no Dynamax.

Egg moves (15 Pokémon)

All availabilityWhere to get itBattle onlyNOT AVAILABLE IN GAMENo known way to get it

Pokémon that learn Clear Smog: Egg moves

Pokémon	Type	Learning method	Availability
Psyduck	Water	Egg learnset	Where to get it
Bellsprout	GrassPoison	Egg learnset	Where to get it
Gastly	GhostPoison	Egg learnset	Where to get it
Horsea	Water	Egg learnset	Where to get it
Wailmer	Water	Egg learnset	Where to get it
Torkoal	Fire	Egg learnset	Where to get it
Castform	Normal	Egg learnset	Where to get it
Shellos	Water	Egg learnset	Where to get it
Drifloon	GhostFlying	Egg learnset	Where to get it
Litwick	GhostFire	Egg learnset	Where to get it
Artwork shows Grimer’s standard form. Alolan Grimer	PoisonDark	Egg learnset	NOT AVAILABLE IN GAME Reason No source in the game, and no code ever gives a Pokémon this form.
Artwork shows Castform’s standard form. Castform (Sunny Form)	Fire	Egg learnset	Battle only
Artwork shows Castform’s standard form. Castform (Rainy Form)	Water	Egg learnset	Battle only
Artwork shows Castform’s standard form. Castform (Snowy Form)	Ice	Egg learnset	Battle only
Artwork shows Shellos’s standard form. Shellos (East Sea)	Water	Egg learnset	NOT AVAILABLE IN GAME Reason No source in the game, and no code ever gives a Pokémon this form.

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