ultraviolet index in Indian Key Anchorage (Lower Matecumbe Key) (0.9 mi.) | ultraviolet index in Matecumbe Harbor (Lower Matecumbe Key, Florida Bay) (1.7 mi.) | ultraviolet index in Channel Two, East (Lower Matecumbe Key, Florida Bay) (2.4 mi.) | ultraviolet index in Lignumvitae Key (West Side, Florida Bay) (2.5 mi.) | ultraviolet index in Indian Key (Hawk Channel) (2.6 mi.) | ultraviolet index in Channel Two, West Side (Hawk Channel) (2.8 mi.) | ultraviolet index in Lignumvitae Key (NE Side, Florida Bay) (3.0 mi.) | ultraviolet index in Channel Five, East Side (Hawk Channel) (4 mi.) | ultraviolet index in Upper Matecumbe Key (West End, Hawk Channel) (4 mi.) | ultraviolet index in Channel Five, West Side (Hawk Channel) (4 mi.) | ultraviolet index in Shell Key Channel (Florida Bay) (5 mi.) | ultraviolet index in Shell Key (Northwest Side, Lignumvitae Basin) (5 mi.) | ultraviolet index in Jewfish Hole (Long Key, Florida Bay) (5 mi.) | ultraviolet index in Little Basin (Upper Matecumbe Key, Florida Bay) (6 mi.) | ultraviolet index in Alligator Reef (Hawk Channel) (6 mi.) | ultraviolet index in Long Key Bight (Long Key) (6 mi.) | ultraviolet index in Upper Matecumbe Key (Hawk Channel) (6 mi.) | ultraviolet index in Islamorada (Upper Matecumbe Key, Florida Bay) (7 mi.) | ultraviolet index in Long Key Lake (Long Key) (7 mi.) | ultraviolet index in Whale Harbor Channel (Hwy. 1 Bridge, Windley Key) (8 mi.)