ultraviolet index in Sawyer Key (Outside, Cudjoe Channel) (0.0 mi.) | ultraviolet index in Pumpkin Key (Bow Channel) (2.9 mi.) | ultraviolet index in Johnston Key (Southwest End, Turkey Basin) (4 mi.) | ultraviolet index in Sugarloaf Key (North End, Bow Channel) (5 mi.) | ultraviolet index in Raccoon Key (East Side) (5 mi.) | ultraviolet index in Cudjoe Key (North End, Kemp Channel) (5 mi.) | ultraviolet index in Content Keys (Content Passage) (5 mi.) | ultraviolet index in Knockemdown Key (North End) (6 mi.) | ultraviolet index in Sugarloaf Key (Northeast Side, Bow Channel) (6 mi.) | ultraviolet index in Water Keys (South End, Harbor Channel) (7 mi.) | ultraviolet index in Park Channel Bridge (7 mi.) | ultraviolet index in North Harris Channel (7 mi.) | ultraviolet index in Cudjoe Key (Pirates Cove) (7 mi.) | ultraviolet index in Snipe Keys (Southeast End, Inner Narrows) (8 mi.) | ultraviolet index in Big Torch Key (Harbor Channel) (8 mi.) | ultraviolet index in Perky (8 mi.) | ultraviolet index in Snipe Keys (Middle Narrows) (8 mi.) | ultraviolet index in Sugarloaf Key (Pirates Cove) (8 mi.) | ultraviolet index in Cudjoe Key (Cudjoe Bay) (8 mi.) | ultraviolet index in Howe Key (Northwest End) (8 mi.)