Kanto

HeartGold HeartGold SoulSilver SoulSilver FireRed FireRed LeafGreen LeafGreen Yellow Yellow Red Red Blue Blue
Walking in tall grass or a cave
Pokémon Mansion
30%
L32–36
30%
L32–36
Pokémon Mansion
1F
30%
L34–37
Pokémon Mansion
2F
30%
L37–40
Pokémon Mansion
3F
30%
L40–43
Pokémon Mansion
B1F
30%
L34–38
30%
L34–38
Pokémon Mansion
B1F
40%
L37–46
Route 10
In the morning
+5%
L18
At night
+5%
L18
Radio off
+20%
L16
In the morning
+5%
L18
At night
+5%
L18
Radio off
+20%
L16
5%
L20
Route 11
1%
L17
Route 16
5%
L23–25
5%
L23–25
Route 16
5%
L25–26
5%
L23–25
5%
L23–25
Route 17
30%
L25–29
30%
L25–29
Route 17
25%
L25–29
25%
L25–29
Route 18
15%
L25–29
15%
L25–29
Route 18
5%
L25–26
20%
L25–29
20%
L25–29
Route 26
In the morning
+5%
L30
During the day
+5%
L30
At night
+30%
L28–30
At night
Radio off
+10%
L28
20%
L28
In the morning
+5%
L30
During the day
+5%
L30
At night
+20%
L28
Radio off
+10%
L28
At night
Radio off
+10%
L28
Route 27
30%
L28–30
Radio off
+10%
L28
At night
+10%
L30
In the morning
Radio off
+20%
L30
During the day
Radio off
+20%
L30
Route 7
10%
L19
10%
L19
Route 9
In the morning
+10%
L15
During the day
+10%
L15
At night
+5%
L15
At night
Radio off
+20%
L13
5%
L15
In the morning
+10%
L15
During the day
+10%
L15
At night
+5%
L15
At night
Radio off
+20%
L13
4%
L20
Sea Route 21
5%
L15
15%
L30
15%
L30

Johto

HeartGold HeartGold SoulSilver SoulSilver
Walking in tall grass or a cave
Burned Tower
1F
5%
L15
5%
L15
Mt. Mortar
B1F
5%
L16
5%
L16
Mt. Mortar
Upper Cave
10%
L30
10%
L30
Route 38
Not during a swarm
+20%
L16
Radio off
+10%
L16
Not during a swarm
+20%
L16
Radio off
+10%
L16
Route 39
20%
L17
Radio off
+10%
L17
20%
L17
Radio off
+10%
L17
Route 47
5%
L31–33
5%
L31–33
Tohjo Falls
20%
L22
Radio off
+10%
L22
20%
L22
Radio off
+10%
L22
Union Cave
B2F
20%
L22
Radio off
+10%
L22
20%
L22
Radio off
+10%
L22

Sinnoh

Platinum Platinum Diamond Diamond Pearl Pearl
Walking in tall grass or a cave
Route 225
5%
L49
Not using PokéRadar
+10%
L50
Not during a swarm
+20%
L50
Not using PokéRadar
+10%
L52
Not during a swarm
+20%
L50
Not using PokéRadar
+10%
L52
Sea Route 226
5%
L49
Not using PokéRadar
+10%
L50
Not during a swarm
+20%
L52
Not using PokéRadar
+10%
L51
Not during a swarm
+20%
L52
Not using PokéRadar
+10%
L51