Kanto

FireRed FireRed LeafGreen LeafGreen
Walking in tall grass or a cave
Ruin Valley
10%
L15
FireRed FireRed LeafGreen LeafGreen
Surfing
Four Island
70%
L5–25
Icefall Cave
entrance
5%
L5–15
Ruin Valley
100%
L5–25

Johto

HeartGold HeartGold SoulSilver SoulSilver
Walking in tall grass or a cave
Route 32
At night
+25%
L6
At night
Radio off
+10%
L6
At night
+25%
L6
At night
Radio off
+10%
L6
Route 47
inside cave
In the morning
+5%
L18
During the day
+5%
L18
In the morning
+5%
L18
During the day
+5%
L18
HeartGold HeartGold SoulSilver SoulSilver
Surfing
Route 47
cave gate
90%
L20–30
90%
L20–30
Ruins of Alph
Outside
60%
L10–20
60%
L10–20
Union Cave
1F
60%
L10–20
60%
L10–20
Union Cave
B1F
60%
L10–20
60%
L10–20

Hoenn

Emerald Emerald Ruby Ruby Sapphire Sapphire
Surfing
Safari Zone
expansion south
60%
L25–30

Sinnoh

Platinum Platinum Diamond Diamond Pearl Pearl
Walking in tall grass or a cave
Great Marsh
Area 1
40%
L28–30
20%
L24
20%
L24
Great Marsh
Area 2
40%
L28–30
20%
L24
20%
L24
Great Marsh
Area 3
30%
L27–29
20%
L22
20%
L22
Great Marsh
Area 4
30%
L27–29
20%
L22
20%
L22
Great Marsh
Area 5
30%
L26–28
20%
L20
20%
L20
Great Marsh
Area 6
30%
L26–28
20%
L20
20%
L20
Route 212
east, towards Pastoria City
25%
L18
Not using PokéRadar
+1%
L18
No game in slot 2
+4%
L18
Ruby in slot 2
+4%
L18
Emerald in slot 2
+4%
L18
LeafGreen in slot 2
+4%
L18
25%
L18
Not using PokéRadar
+1%
L18
No game in slot 2
+4%
L18
Ruby in slot 2
+4%
L18
Emerald in slot 2
+4%
L18
LeafGreen in slot 2
+4%
L18
Platinum Platinum Diamond Diamond Pearl Pearl
Surfing
Great Marsh
Area 1
90%
L20–30
60%
L20–30
60%
L20–30
Great Marsh
Area 2
90%
L20–30
60%
L20–30
60%
L20–30
Great Marsh
Area 3
90%
L20–30
60%
L20–30
60%
L20–30
Great Marsh
Area 4
90%
L20–30
60%
L20–30
60%
L20–30
Great Marsh
Area 5
90%
L20–30
Great Marsh
Area 6
90%
L20–30
60%
L20–30
60%
L20–30
Route 212
east, towards Pastoria City
90%
L20–40
90%
L20–40