ultraviolet index in Knockemdown Key (North End) (2.0 mi.) | ultraviolet index in Sugarloaf Key (Northeast Side, Bow Channel) (2.6 mi.) | ultraviolet index in Cudjoe Key (Pirates Cove) (2.7 mi.) | ultraviolet index in Cudjoe Key (Cudjoe Bay) (2.9 mi.) | ultraviolet index in Sugarloaf Key (North End, Bow Channel) (3 mi.) | ultraviolet index in Raccoon Key (East Side) (3 mi.) | ultraviolet index in Sugarloaf Key (Pirates Cove) (3 mi.) | ultraviolet index in Kemp Channel Viaduct (4 mi.) | ultraviolet index in Pumpkin Key (Bow Channel) (4 mi.) | ultraviolet index in Park Channel Bridge (4 mi.) | ultraviolet index in Gopher Key (Cudjoe Bay) (4 mi.) | ultraviolet index in North Harris Channel (4 mi.) | ultraviolet index in Big Torch Key (Niles Channel) (5 mi.) | ultraviolet index in Big Torch Key (Harbor Channel) (5 mi.) | ultraviolet index in Water Keys (South End, Harbor Channel) (5 mi.) | ultraviolet index in Tarpon Creek (5 mi.) | ultraviolet index in Sugarloaf Key (East Side, Tarpon Creek) (5 mi.) | ultraviolet index in Summerland Key (Southwest Side, Kemp Channel) (5 mi.) | ultraviolet index in Summerland Key (Niles Channel Bridge) (5 mi.) | ultraviolet index in Sawyer Key (Outside, Cudjoe Channel) (5 mi.)