ultraviolet index in Bastian Island (4 mi.) | ultraviolet index in Quatre Bayous Pass (15 mi.) | ultraviolet index in Olga Compressor Station (Grand Bay) (17 mi.) | ultraviolet index in Jack Bay (18 mi.) | ultraviolet index in Independence Island (20 mi.) | ultraviolet index in Barataria Pass (20 mi.) | ultraviolet index in Grand Isle (21 mi.) | ultraviolet index in Bayou Rigaud (Grand Isle) (22 mi.) | ultraviolet index in Pilottown (22 mi.) | ultraviolet index in Bay Gardene (24 mi.) | ultraviolet index in Joseph Bayou (24 mi.) | ultraviolet index in Southwest Pass (25 mi.) | ultraviolet index in Manilla (25 mi.) | ultraviolet index in Caminada Pass (bridge) (26 mi.) | ultraviolet index in Breton Islands (31 mi.)