Kanto

HeartGold HeartGold SoulSilver SoulSilver FireRed FireRed LeafGreen LeafGreen Yellow Yellow Red Red Blue Blue
Walking in tall grass or a cave
Seafoam Islands
B1F
1%
L37
Seafoam Islands
B3F
4%
L39
HeartGold HeartGold SoulSilver SoulSilver FireRed FireRed LeafGreen LeafGreen Yellow Yellow Red Red Blue Blue
Fishing with a Super Rod
Bond Bridge
4%
L25–35
Cerulean Cave
1F
25%
L23
25%
L23
Cerulean Cave
B1F
25%
L23
25%
L23
Cinnabar Island
4%
L25–35
Five Island
4%
L25–35
Five Isle Meadow
4%
L25–35
Green Path
4%
L25–35
Icefall Cave
waterfall
4%
L25–35
Kindle Road
4%
L25–35
Memorial Pillar
4%
L25–35
One Island
4%
L25–35
Outcast Island
4%
L25–35
Pallet Town
4%
L25–35
Resort Gorgeous
4%
L25–35
Route 12
30%
L25–35
Route 13
10%
L20
Route 23
25%
L23
25%
L23
Sea Route 19
4%
L25–35
Sea Route 20
4%
L25–35
Sea Route 21
4%
L25–35
Seafoam Islands
B4F
15%
L40
15%
L40
Tanoby Ruins
4%
L25–35
Trainer Tower
4%
L25–35
Treasure Beach
4%
L25–35
Water Labyrinth
4%
L25–35
Water Path
4%
L25–35

Johto

HeartGold HeartGold SoulSilver SoulSilver
Fishing with a Super Rod
Whirl Islands
1F
10%
L40
10%
L40
Whirl Islands
B2F
10%
L40
10%
L40
HeartGold HeartGold SoulSilver SoulSilver
Surfing
Whirl Islands
B2F
10%
L15–30
10%
L15–30

Sinnoh

Platinum Platinum Diamond Diamond Pearl Pearl
Fishing with a Super Rod
Sea Route 226
45%
L30–55
45%
L30–55
45%
L30–55

Unova

Black 2 Black 2 White 2 White 2 Black Black White White
Fishing in dark spots
P2 Laboratory
40%
L35–60
40%
L35–60
40%
L35–60
40%
L35–60
Route 17
15%
L60–70
15%
L60–70
40%
L35–60
40%
L35–60
Route 18
15%
L60–70
15%
L60–70
40%
L35–60
40%
L35–60

Kalos

X X Y Y
Fishing with a Super Rod
Ambrette Town
5%
L35
5%
L35
Cyllage City
5%
L35
5%
L35