Mt. Moon (1F) — Pokémon SoothingSilver
Every wild Pokémon here, by encounter method.
Mt. Moon (1F) lists 13 Pokémon across 6 encounter methods (grass (morning), grass (day), grass (night), swarm, and more), between level 36 and 42. One of them is on no other route's wild tables in this guide: Nosepass.
Mt. Moon (1F) in other guides
The same area in other ROM hacks on this site. Each one has its own encounter table.
Celia's Stupid RomhackPokemon Kanto Expansion PakPokémon FireRed & LeafGreen+Pokémon FireRed: Rocket EditionPokémon Phoenix RedRadical RedSacred Gold & Storm Silver
Opens up at Champion — Kanto opens.