shelgon:

Which Pokemon Are Raid Bosses in Pokemon Go?

• Level 1 Raid Bosses: Magikarp (CP: 1165), Bayleef (CP: 4375), Quilava (CP: 5085), Croconaw (CP: 5207)
  
• Level 2 Raid Bosses: Weezing (CP: 11245), Exeggutor (CP: 12633), Muk (CP: 11200), Electabuzz (CP: 11311), Magmar (CP: 11610)
  
• Level 3 Raid Bosses: Arcanine (CP: 17832), Alakazam (CP: 22646), Machamp (CP: 18144), Gengar (CP: 19768), Vaporeon (CP: 16996), Jolteon (CP: 22646), Flareon (CP: 21155)
  
• Level 4 Raid Bosses: Venusaur (CP: 26921), Charizard (CP: 28485), Blastoise (CP: 24162), Lapras (CP: 21768), Rhydon (CP: 30512), Snorlax (CP: 25419), Dragonite (CP: 25840), Blissey (CP: 27420), Tyranitar (CP: 34707)
  
• Level 5 Raids are currently unavailable in Pokemon Go. There’s a good reason for that: Level 5 Raid Bosses are all Legendary Pokemon. 
  

Source: comicbook.com