ultraviolett index i Sugarloaf Key (North End, Bow Channel) (1.7 mi.) | ultraviolett index i Johnston Key (Southwest End, Turkey Basin) (2.0 mi.) | ultraviolett index i Sawyer Key (Outside, Cudjoe Channel) (2.9 mi.) | ultraviolett index i Sawyer Key (Inside, Cudjoe Channel) (2.9 mi.) | ultraviolett index i Sugarloaf Key (Northeast Side, Bow Channel) (4 mi.) | ultraviolett index i Cudjoe Key (North End, Kemp Channel) (4 mi.) | ultraviolett index i North Harris Channel (4 mi.) | ultraviolett index i Park Channel Bridge (4 mi.) | ultraviolett index i Perky (5 mi.) | ultraviolett index i Cudjoe Key (Pirates Cove) (5 mi.) | ultraviolett index i Snipe Keys (Southeast End, Inner Narrows) (5 mi.) | ultraviolett index i Raccoon Key (East Side) (5 mi.) | ultraviolett index i Knockemdown Key (North End) (5 mi.) | ultraviolett index i Sugarloaf Key (Pirates Cove) (5 mi.) | ultraviolett index i Snipe Keys (Middle Narrows) (6 mi.) | ultraviolett index i Cudjoe Key (Cudjoe Bay) (6 mi.) | ultraviolett index i Tarpon Creek (7 mi.) | ultraviolett index i Sugarloaf Key (East Side, Tarpon Creek) (7 mi.) | ultraviolett index i Saddlebunch Keys (Channel No. 3) (7 mi.) | ultraviolett index i Kemp Channel Viaduct (7 mi.)