Viridian Forest in HeartGold

This location contains the following Pokemon:

Grass or cave interior

Pokemon	Morning		Day		Evening
Pidgey	3	10%	3-7	15%
Pidgeotto	7	4%	7	9%
Hoothoot					3-5	80%
Noctowl					7	15%
Pikachu	4-7	6%	4-7	6%	4	5%
Butterfree	7	10%
Caterpie	3	40%	3	40%
Metapod	3-5	30%	3-5	30%

Swarms

Pokemon	Morning		Day		Evening
Kricketot	3	40%	3	40%	3	40%

Hoenn Sound Radio Show

Pokemon	Morning		Day		Evening
Spoink	3	20%	3	20%	3	20%
Numel	5	20%	5	20%	5	20%

Sinnoh Sound Radio Show

Pokemon	Morning		Day		Evening
Budew	3	20%	3	20%	3	20%
Carnivine	5	20%	5	20%	5	20%