ultraviolett index i Summerland Key (Niles Channel South) (0.6 mi.) | ultraviolett index i Ramrod Key (Niles Channel Bridge) (0.8 mi.) | ultraviolett index i Summerland Key (Southwest Side, Kemp Channel) (0.9 mi.) | ultraviolett index i Kemp Channel Viaduct (2.0 mi.) | ultraviolett index i Middle Torch Key (Torch Ramrod Channel) (2.2 mi.) | ultraviolett index i Ramrod Key (Newfound Harbor) (2.2 mi.) | ultraviolett index i Little Torch Key (Torch Channel) (2.6 mi.) | ultraviolett index i Big Torch Key (Niles Channel) (3 mi.) | ultraviolett index i Little Torch Key (3 mi.) | ultraviolett index i Gopher Key (Cudjoe Bay) (3 mi.) | ultraviolett index i Munson Island (Newfound Harbor Channel) (3 mi.) | ultraviolett index i Cudjoe Key (Cudjoe Bay) (3 mi.) | ultraviolett index i Big Pine Key (Newfound Harbor Channel) (4 mi.) | ultraviolett index i Big Pine Key (West Side, Pine Channel) (4 mi.) | ultraviolett index i Big Pine Key (Pine Channel Bridge, South Side) (4 mi.) | ultraviolett index i Key Lois (Southeast End) (4 mi.) | ultraviolett index i Big Pine Key (Pine Channel Bridge, North Side) (4 mi.) | ultraviolett index i Knockemdown Key (North End) (5 mi.) | ultraviolett index i Howe Key (South End, Harbor Channel) (5 mi.) | ultraviolett index i Cudjoe Key (Pirates Cove) (5 mi.)