ultraviolet index in North Harris Channel (0.8 mi.) | ultraviolet index in Sugarloaf Key (Northeast Side, Bow Channel) (1.2 mi.) | ultraviolet index in Sugarloaf Key (Pirates Cove) (1.6 mi.) | ultraviolet index in Cudjoe Key (Pirates Cove) (1.6 mi.) | ultraviolet index in Perky (1.9 mi.) | ultraviolet index in Tarpon Creek (2.3 mi.) | ultraviolet index in Sugarloaf Key (East Side, Tarpon Creek) (2.6 mi.) | ultraviolet index in Sugarloaf Key (North End, Bow Channel) (2.8 mi.) | ultraviolet index in Cudjoe Key (Cudjoe Bay) (3 mi.) | ultraviolet index in Gopher Key (Cudjoe Bay) (4 mi.) | ultraviolet index in Cudjoe Key (North End, Kemp Channel) (4 mi.) | ultraviolet index in Snipe Keys (Southeast End, Inner Narrows) (4 mi.) | ultraviolet index in Pumpkin Key (Bow Channel) (4 mi.) | ultraviolet index in Kemp Channel Viaduct (5 mi.) | ultraviolet index in Saddlebunch Keys (Channel No. 3) (5 mi.) | ultraviolet index in Johnston Key (Southwest End, Turkey Basin) (5 mi.) | ultraviolet index in Key Lois (Southeast End) (6 mi.) | ultraviolet index in Saddlebunch Keys (Channel No. 4) (6 mi.) | ultraviolet index in Knockemdown Key (North End) (6 mi.) | ultraviolet index in Snipe Keys (Middle Narrows) (6 mi.)