Where to find Emolga in Sun, Moon, Ultra Sun & Ultra Moon

Gift: Poké Pelago (Only in Sun & Moon)
SOS Encounter: Poni Plains
Surf: Poni Plains (20%)

Emolga also appears in

How to get Emolga in Sun, Moon, Ultra Sun & Ultra Moon

Its base catch rate is 200 out of 255 (higher is easier); the catch rate calculator works out your odds with each ball. For the look, the best colour match is Ultra Ball or Level Ball.

Emolga in every game · Pokémon Sun, Moon, Ultra Sun & Ultra Moon interactive map (Alola)