ultraviolet index in Cleveland Passage (Whitney Island) (17 mi.) | ultraviolet index in Petersburg (19 mi.) | ultraviolet index in Turn Point (19 mi.) | ultraviolet index in Thomas Bay (20 mi.) | ultraviolet index in Brown Cove (21 mi.) | ultraviolet index in Port Houghton (Robert Islands) (21 mi.) | ultraviolet index in Entrance Island (22 mi.) | ultraviolet index in Papke's Landing (27 mi.) | ultraviolet index in The Summit (27 mi.) | ultraviolet index in The Brothers (27 mi.) | ultraviolet index in Hobart Bay (28 mi.) | ultraviolet index in Anchor Point (29 mi.) | ultraviolet index in Beecher Pass (31 mi.) | ultraviolet index in Point Lockwood (33 mi.)