Pallet Town
Pokemon Red and Blue
| Pokemon | Levels | Method | Rarity | 
|---|---|---|---|
 Goldeen | 10 | Fishing with a Good Rod | 50% | 
 Magikarp | 5 | Fishing with an Old Rod | 100% | 
 Poliwag | 15 | Fishing with a Super Rod | 50% | 
 Poliwag | 10 | Fishing with a Good Rod | 50% | 
 Tentacool | 15 | Fishing with a Super Rod | 50% | 
Pokemon Yellow
| Pokemon | Levels | Method | Rarity | 
|---|---|---|---|
 Goldeen | 10 | Fishing with a Good Rod | 50% | 
 Magikarp | 5 | Fishing with an Old Rod | 100% | 
 Poliwag | 10 | Fishing with a Good Rod | 50% | 
 Staryu | 5-10 | Fishing with a Super Rod | 60% | 
 Tentacool | 10-20 | Fishing with a Super Rod | 40% | 
Pokemon FireRed
| Pokemon | Levels | Method | Rarity | 
|---|---|---|---|
 Gyarados | 15-25 | Fishing with a Super Rod | 15% | 
 Horsea | 5-15 | Fishing with a Good Rod | 60% | 
 Horsea | 15-25 | Fishing with a Super Rod | 40% | 
 Krabby | 5-15 | Fishing with a Good Rod | 20% | 
 Magikarp | 5-15 | Fishing with a Good Rod | 20% | 
 Magikarp | 5-10 | Fishing with an Old Rod | 100% | 
 Psyduck | 25-35 | Fishing with a Super Rod | 1% | 
 Seadra | 25-35 | Fishing with a Super Rod | 4% | 
 Shellder | 15-25 | Fishing with a Super Rod | 40% | 
 Tentacool | 5-40 | Surfing | 100% | 
Pokemon LeafGreen
| Pokemon | Levels | Method | Rarity | 
|---|---|---|---|
 Gyarados | 15-25 | Fishing with a Super Rod | 15% | 
 Horsea | 5-15 | Fishing with a Good Rod | 20% | 
 Kingler | 25-35 | Fishing with a Super Rod | 4% | 
 Krabby | 5-15 | Fishing with a Good Rod | 60% | 
 Krabby | 15-25 | Fishing with a Super Rod | 40% | 
 Magikarp | 5-15 | Fishing with a Good Rod | 20% | 
 Magikarp | 5-10 | Fishing with an Old Rod | 100% | 
 Slowpoke | 25-35 | Fishing with a Super Rod | 1% | 
 Staryu | 15-25 | Fishing with a Super Rod | 40% | 
 Tentacool | 5-40 | Surfing | 100% | 
Pokemon HeartGold and SoulSilver
| Pokemon | Levels | Method | Rarity | 
|---|---|---|---|
 Chinchou | 20 | Fishing with a Good Rod | 20% | 
 Chinchou | 40 | Fishing with a Super Rod | 40% | 
 Lanturn | 40 | Fishing with a Super Rod | 10% | 
 Magikarp | 10 | Fishing with an Old Rod | 85% | 
 Magikarp | 20 | Fishing with a Good Rod | 40% | 
 Shellder | 20 | Fishing with a Good Rod | 10% | 
 Shellder | 40 | Fishing with a Super Rod | 30% | 
 Tentacool | 10 | Fishing with an Old Rod | 15% | 
 Tentacool | 20 | Fishing with a Good Rod | 30% | 
 Tentacool | 30-35 | Surfing | 90% | 
 Tentacruel | 40 | Fishing with a Super Rod | 20% | 
 Tentacruel | 35 | Surfing | 10% | 

Goldeen
Magikarp
Poliwag
Tentacool
Staryu
Gyarados
Horsea
Krabby
Psyduck
Seadra
Shellder
Kingler
Slowpoke
Chinchou
Lanturn
Tentacruel