Kanto

HeartGold HeartGold SoulSilver SoulSilver FireRed FireRed LeafGreen LeafGreen Yellow Yellow Red Red Blue Blue
Fishing with an Old Rod
Route 22
15%
L10
15%
L10
Route 28
15%
L10
15%
L10
Route 6
15%
L10
15%
L10
Viridian City
15%
L10
15%
L10
HeartGold HeartGold SoulSilver SoulSilver FireRed FireRed LeafGreen LeafGreen Yellow Yellow Red Red Blue Blue
Fishing with a Good Rod
Berry Forest
20%
L5–15
20%
L5–15
Cape Brink
60%
L5–15
60%
L5–15
Celadon City
50%
L10
50%
L10
50%
L10
Cerulean Cave
1F
60%
L5–15
60%
L5–15
Cerulean Cave
1F
45%
L20
At night
+10%
L20
45%
L20
At night
+10%
L20
50%
L10
50%
L10
50%
L10
Cerulean Cave
2F
45%
L20
At night
+10%
L20
45%
L20
At night
+10%
L20
Cerulean Cave
B1F
45%
L20
At night
+10%
L20
45%
L20
At night
+10%
L20
50%
L10
50%
L10
50%
L10
Cerulean Cave
B1F
60%
L5–15
60%
L5–15
Cerulean City
50%
L10
50%
L10
50%
L10
Cinnabar Island
50%
L10
50%
L10
50%
L10
Four Island
60%
L5–15
60%
L5–15
Fuchsia City
20%
L5–15
20%
L5–15
Fuchsia City
50%
L10
50%
L10
50%
L10
Icefall Cave
entrance
60%
L5–15
60%
L5–15
Mt. Moon
Mt. Moon Square
30%
L20
30%
L20
Pallet Town
50%
L10
50%
L10
50%
L10
Route 10
50%
L10
50%
L10
50%
L10
Route 11
50%
L10
50%
L10
50%
L10
Route 12
50%
L10
50%
L10
50%
L10
Route 13
50%
L10
50%
L10
50%
L10
Route 17
50%
L10
50%
L10
50%
L10
Route 18
50%
L10
50%
L10
50%
L10
Route 22
60%
L5–15
60%
L5–15
Route 22
60%
L20
60%
L20
50%
L10
50%
L10
50%
L10
Route 23
60%
L5–15
60%
L5–15
Route 23
50%
L10
50%
L10
50%
L10
Route 24
50%
L10
50%
L10
50%
L10
Route 25
60%
L5–15
60%
L5–15
Route 25
50%
L10
50%
L10
50%
L10
Route 28
60%
L20
60%
L20
Route 6
60%
L20
60%
L20
50%
L10
50%
L10
50%
L10
Route 6
60%
L5–15
60%
L5–15
Ruin Valley
60%
L5–15
60%
L5–15
Safari Zone
Area 1, east
20%
L5–15
20%
L5–15
Safari Zone
Area 1, east
50%
L10
50%
L10
50%
L10
Safari Zone
Area 2, north
50%
L10
50%
L10
50%
L10
Safari Zone
Area 2, north
20%
L5–15
20%
L5–15
Safari Zone
Area 3, west
50%
L10
50%
L10
50%
L10
Safari Zone
Area 3, west
20%
L5–15
20%
L5–15
Safari Zone
center
20%
L5–15
20%
L5–15
Safari Zone
middle
50%
L10
50%
L10
50%
L10
Sea Route 19
50%
L10
50%
L10
50%
L10
Sea Route 20
50%
L10
50%
L10
50%
L10
Sea Route 21
50%
L10
50%
L10
50%
L10
Seafoam Islands
B3F
50%
L10
50%
L10
50%
L10
Seafoam Islands
B4F
50%
L10
50%
L10
50%
L10
Vermilion City
50%
L10
50%
L10
50%
L10
Vermilion City
S.S. Anne dock
50%
L10
50%
L10
Viridian City
60%
L20
60%
L20
50%
L10
50%
L10
50%
L10
Viridian City
60%
L5–15
60%
L5–15
HeartGold HeartGold SoulSilver SoulSilver FireRed FireRed LeafGreen LeafGreen Yellow Yellow Red Red Blue Blue
Fishing with a Super Rod
Cape Brink
40%
L15–25
40%
L15–25
Cerulean Cave
1F
40%
L15–25
40%
L15–25
Cerulean Cave
1F
40%
L40
At night
+30%
L40
40%
L40
At night
+30%
L40
Cerulean Cave
2F
40%
L40
At night
+30%
L40
40%
L40
At night
+30%
L40
Cerulean Cave
B1F
40%
L40
At night
+30%
L40
40%
L40
At night
+30%
L40
Cerulean Cave
B1F
40%
L15–25
40%
L15–25
Four Island
40%
L15–25
40%
L15–25
Icefall Cave
entrance
40%
L15–25
40%
L15–25
Mt. Moon
Mt. Moon Square
100%
L40
100%
L40
Pallet Town
50%
L15
50%
L15
Route 22
40%
L15–25
40%
L15–25
Route 22
80%
L40
80%
L40
90%
L5–15
50%
L15
50%
L15
Route 23
70%
L25–30
Route 23
40%
L15–25
40%
L15–25
Route 25
40%
L15–25
40%
L15–25
Route 28
80%
L40
80%
L40
Route 6
40%
L15–25
40%
L15–25
Route 6
80%
L40
80%
L40
Ruin Valley
40%
L15–25
40%
L15–25
Viridian City
40%
L15–25
40%
L15–25
Viridian City
80%
L40
80%
L40
100%
L5–15
50%
L15
50%
L15
HeartGold HeartGold SoulSilver SoulSilver FireRed FireRed LeafGreen LeafGreen Yellow Yellow Red Red Blue Blue
Surfing
Mt. Moon
Mt. Moon Square
60%
L35
60%
L35
Route 22
90%
L5–10
90%
L5–10
Route 28
90%
L35–40
90%
L35–40
Viridian City
90%
L5–10
90%
L5–10

Johto

HeartGold HeartGold SoulSilver SoulSilver
Fishing with an Old Rod
Blackthorn City
15%
L10
15%
L10
Ecruteak City
15%
L10
15%
L10
Ilex Forest
15%
L10
15%
L10
Mt. Silver
outside
15%
L10
15%
L10
Route 30
15%
L10
15%
L10
Route 31
15%
L10
15%
L10
Route 35
15%
L10
15%
L10
Route 43
15%
L10
15%
L10
Route 44
15%
L10
15%
L10
Route 45
15%
L10
15%
L10
Ruins of Alph
Outside
15%
L10
15%
L10
Unknown; all Poliwag
90%
L10
90%
L10
Violet City
15%
L10
15%
L10
HeartGold HeartGold SoulSilver SoulSilver
Fishing with a Good Rod
Blackthorn City
60%
L20
60%
L20
Ecruteak City
60%
L20
60%
L20
Ilex Forest
60%
L20
60%
L20
Mt. Silver
outside
60%
L20
60%
L20
Route 30
60%
L20
60%
L20
Route 31
60%
L20
60%
L20
Route 35
60%
L20
60%
L20
Route 43
60%
L20
60%
L20
Route 44
30%
L20
Not during a swarm
+25%
L20
30%
L20
Not during a swarm
+25%
L20
Route 45
60%
L20
60%
L20
Route 47
cave gate
5%
L20
In the morning
+10%
L20
During the day
+10%
L20
5%
L20
In the morning
+10%
L20
During the day
+10%
L20
Ruins of Alph
Outside
60%
L20
60%
L20
Unknown; all Poliwag
90%
L20
90%
L20
Violet City
35%
L20
Not during a swarm
+25%
L20
35%
L20
Not during a swarm
+25%
L20
HeartGold HeartGold SoulSilver SoulSilver
Fishing with a Super Rod
Blackthorn City
80%
L40
80%
L40
Ecruteak City
80%
L40
80%
L40
Ilex Forest
80%
L40
80%
L40
Mt. Silver
outside
80%
L40
80%
L40
Route 30
80%
L40
80%
L40
Route 31
80%
L40
80%
L40
Route 35
80%
L40
80%
L40
Route 43
80%
L40
80%
L40
Route 44
Not during a swarm
+70%
L40
Not during a swarm
+70%
L40
Route 45
80%
L40
80%
L40
Route 47
cave gate
30%
L40
30%
L40
Ruins of Alph
Outside
80%
L40
80%
L40
Unknown; all Poliwag
60%
L40
In the morning
+30%
L40
During the day
+30%
L40
60%
L40
In the morning
+30%
L40
During the day
+30%
L40
Violet City
Not during a swarm
+80%
L40
Not during a swarm
+80%
L40
HeartGold HeartGold SoulSilver SoulSilver
Surfing
Ecruteak City
90%
L10–25
90%
L10–25
Mt. Silver
outside
9%
L30–40
9%
L30–40
Route 30
90%
L10–25
90%
L10–25
Route 31
90%
L10–25
90%
L10–25
Route 44
90%
L15–30
90%
L15–30
Unknown; all Poliwag
100%
L30–35
100%
L30–35
Violet City
90%
L10–25
90%
L10–25

Sinnoh

Platinum Platinum Diamond Diamond Pearl Pearl
Fishing with a Good Rod
Route 225
45%
L10–25
45%
L10–25
Platinum Platinum Diamond Diamond Pearl Pearl
Surfing
Route 227
30%
L35–45
30%
L20–30
30%
L20–30
Route 228
30%
L35–45
30%
L20–30
30%
L20–30