ultraviolet index in Little Torch Key (Torch Channel) (0.5 mi.) | ultraviolet index in Ramrod Key (Newfound Harbor) (0.8 mi.) | ultraviolet index in Little Torch Key (1.0 mi.) | ultraviolet index in Ramrod Key (Niles Channel Bridge) (1.4 mi.) | ultraviolet index in Big Pine Key (Newfound Harbor Channel) (1.8 mi.) | ultraviolet index in Big Pine Key (Pine Channel Bridge, South Side) (1.9 mi.) | ultraviolet index in Big Pine Key (Pine Channel Bridge, North Side) (2.2 mi.) | ultraviolet index in Summerland Key (Niles Channel Bridge) (2.2 mi.) | ultraviolet index in Summerland Key (Niles Channel South) (2.2 mi.) | ultraviolet index in Big Pine Key (West Side, Pine Channel) (2.3 mi.) | ultraviolet index in Munson Island (Newfound Harbor Channel) (2.7 mi.) | ultraviolet index in Summerland Key (Southwest Side, Kemp Channel) (2.9 mi.) | ultraviolet index in Big Pine Key (Coupon Bight) (3 mi.) | ultraviolet index in Big Pine Key (Doctors Arm, Bogie Channel) (3 mi.) | ultraviolet index in Big Torch Key (Niles Channel) (4 mi.) | ultraviolet index in Big Pine Key (Bogie Channel Bridge) (4 mi.) | ultraviolet index in Kemp Channel Viaduct (4 mi.) | ultraviolet index in Howe Key (South End, Harbor Channel) (4 mi.) | ultraviolet index in Big Pine Key (Spanish Harbor) (5 mi.) | ultraviolet index in Big Pine Key Ne (5 mi.)