Zones

This page lists area levels in PD2 and covers changes relative to the vanilla game.

Regular monsters have a monster level equal to the level of the area they're found in and champion/unique monsters have a monster level that is +2/+3 higher than that. A monster's level determines which treasure classes it can drop items from. Monsters drop items with item levels equal to their monster level, which influences the affixes and sockets those items can get.

Level 85 areas are the areas in which the highest level items can be found from champion/unique monsters. In PD2, some area levels were increased to 85 so there are more endgame places to farm.

The following chart lists all level 85 areas with the amount of monster types in those areas that have immunities. Some monster types have multiple immunities and get counted for multiple columns. If it says 2 + 1 it means there are 2 normal monster types that spawn with immunities and 1 super unique or super unique minions that spawn with immunities. You may still encounter immune unique monsters as those have random immunities. For the resistances & immunities of monsters in maps, see Maps.

For more detailed resistance/immunity charts of each area, the Amazon Basin wiki is an excellent resource.