Route 42

Johto · HeartGold

Pokémon	Type	Levels	Held	Condition	Morn4–10	Day10–20	Night20–4
Walk
Mankey	Fighting	15	5%	—	30%	30%	30%
Mareep	Electric	13	—	—	30%	30%	30%
Spearow	NormalFlying	14–16	—	—	30%	30%	—
Zubat	PoisonFlying	14–16	—	—	—	—	30%
Flaaffy	Electric	15–17	—	—	10%	10%	10%
Walk · special
Pokémon	Type	Levels	Held	When	Chance
Whismur	Normal	13–15	5%	National PokédexHoenn Sound	20%
Linoone	Normal	14	50%5%	National PokédexHoenn Sound	20%
Bidoof	Normal	14	—	National PokédexSinnoh Sound	20%
Buizel	Water	13–15	5%	National PokédexSinnoh Sound	20%
Badge colours: what you must have done first · how the Pokémon appears
Surf
Pokémon	Type	Levels	Held	Condition	Rate
Goldeen	Water	10–25	—	—	90%
Seaking	Water	15–25	—	—	10%
Headbutt
A tree gives the common table, the rare table or nothing, by your Trainer ID.
Pokémon	Type	Levels	Held	Condition	Rate
Spearow	NormalFlying	13–14	—	—	50%
Heracross	BugFighting	13–14	—	—	30%
Aipom	Normal	13–14	—	—	20%
Headbutt · rare trees
Only from a rare tree. The last digit of your Trainer ID decides which of a map's Headbutt trees give this table, which give the common one and which give nothing; any tree may be a rare one for some Trainer IDs.
Pokémon	Type	Levels	Held	Condition	Rate
Spearow	NormalFlying	15–16	—	—	80%
Aipom	Normal	15–16	—	—	20%
Old rod
Pokémon	Type	Levels	Held	Condition	Rate
Magikarp	Water	10	—	—	85%
Goldeen	Water	10	—	—	15%
Good rod
Pokémon	Type	Levels	Held	Condition	Rate
Goldeen	Water	20	—	—	60%
Magikarp	Water	20	—	—	40%
Super rod
Pokémon	Type	Levels	Held	Condition	Rate
Goldeen	Water	40	—	—	70%
Magikarp	Water	40	—	—	20%
Seaking	Water	40	—	—	10%