Viridian City
Kanto region · Generation I
Good Rod
| Pokemon | Level | Chance |
|---|---|---|
 #060 Poliwag | Lv. 10 | 50% |
 #129 Magikarp | Lv. 5–15 | 20% |
 #118 Goldeen | Lv. 10 | 50% |
Super Rod
| Pokemon | Level | Chance |
|---|---|---|
| #060 Poliwag | Lv. 5 | 40% |
 #054 Psyduck | Lv. 15–25 | 4% |
 #072 Tentacool | Lv. 15 | 25% |
 #061 Poliwhirl | Lv. 20–30 | 40% |
 #130 Gyarados | Lv. 15–25 | 15% |
Old Rod
| Pokemon | Level | Chance |
|---|---|---|
| #129 Magikarp | Lv. 5 | 70% |
Surfing
| Pokemon | Level | Chance |
|---|---|---|
| #054 Psyduck | Lv. 20–25 | 60% |