ultraviolett index i Mason Creek (Homosassa Bay) (4 mi.) | ultraviolett index i Ozello (St. Martins River) (4 mi.) | ultraviolett index i Halls River Bridge (Homosassa River) (6 mi.) | ultraviolett index i Johns Island (Chassahowitzka Bay) (7 mi.) | ultraviolett index i Ozello North (Crystal Bay) (7 mi.) | ultraviolett index i Mangrove Point (7 mi.) | ultraviolett index i Chassahowitzka (Chassahowitzka River) (8 mi.) | ultraviolett index i Dixie Bay (Salt River, Crystal Bay) (8 mi.) | ultraviolett index i Twin Rivers Marina (10 mi.) | ultraviolett index i Shell Island (North End) (10 mi.) | ultraviolett index i Kings Bay (11 mi.) | ultraviolett index i Florida Power (13 mi.) | ultraviolett index i Withlacoochee River Entrance (16 mi.) | ultraviolett index i Bayport (17 mi.) | ultraviolett index i Hernando Beach (Rocky Creek, Little Pine Island Bay) (20 mi.) | ultraviolett index i Aripeka (Hammock Creek) (23 mi.) | ultraviolett index i Hudson (Hudson Creek) (28 mi.) | ultraviolett index i Cedar Key (32 mi.)