Cerulean Cave

UnknownLv. 70

100%

Lv. 70 · up to 100% encounter rate

#074

Geodude

Rock Ground

UnknownLv. 22–24

100%

Lv. 22–24 · up to 100% encounter rate

#054

Psyduck

UnknownLv. 35–40

100%

Lv. 35–40 · up to 100% encounter rate

#060

Poliwag

UnknownLv. 20–40

100%

Lv. 20–40 · up to 100% encounter rate

#129

Magikarp

UnknownLv. 10–20

100%

Lv. 10–20 · up to 100% encounter rate

#061

Poliwhirl

UnknownLv. 40

100%

Lv. 40 · up to 100% encounter rate

#118

Goldeen

UnknownLv. 20

100%

Lv. 20 · up to 100% encounter rate

#042

Golbat

Poison Flying

UnknownLv. 38–47

80%

Lv. 38–47 · up to 80% encounter rate

#047

Parasect

Bug Grass

UnknownLv. 38–47

95%

Lv. 38–47 · up to 95% encounter rate

#064

Kadabra

UnknownLv. 42–46

40%

Lv. 42–46 · up to 40% encounter rate

#067

Machoke

Fighting

UnknownLv. 39–45

86%

Lv. 39–45 · up to 86% encounter rate

#130

Gyarados

Water Flying

UnknownLv. 40

90%

Lv. 40 · up to 90% encounter rate

#053

Persian

Normal

UnknownLv. 38–39

24%

Lv. 38–39 · up to 24% encounter rate

#075

Graveler

Rock Ground

UnknownLv. 26–30

20%

Lv. 26–30 · up to 20% encounter rate

#082

Magneton

Electric Steel

UnknownLv. 39–47

37%

Lv. 39–47 · up to 37% encounter rate

#132

Ditto

Normal

UnknownLv. 39–45

32%

Lv. 39–45 · up to 32% encounter rate

#296

Makuhita

Fighting

UnknownLv. 39–45

60%

Lv. 39–45 · up to 60% encounter rate

#359

Absol

Dark

UnknownLv. 38–47

60%

Lv. 38–47 · up to 60% encounter rate

#433

Chingling

UnknownLv. 39–45

60%

Lv. 39–45 · up to 60% encounter rate

#436

Bronzor

Steel Psychic

UnknownLv. 38–47

60%

Lv. 38–47 · up to 60% encounter rate

#055

Golduck

UnknownLv. 40

30%

Lv. 40 · up to 30% encounter rate

#101

Electrode

Electric

UnknownLv. 40–46

15%

Lv. 40–46 · up to 15% encounter rate

#202

Wobbuffet