ultraviolet index in East Timbalier Island (Timbalier Bay) (6 mi.) | ultraviolet index in Leeville (Bayou Lafourche) (9 mi.) | ultraviolet index in Caminada Pass (bridge) (11 mi.) | ultraviolet index in Pelican Islands (Timbalier Bay) (14 mi.) | ultraviolet index in Bayou Rigaud (Grand Isle) (18 mi.) | ultraviolet index in Grand Isle (18 mi.) | ultraviolet index in Barataria Pass (19 mi.) | ultraviolet index in Timbalier Island (Timbalier Bay) (20 mi.) | ultraviolet index in Independence Island (21 mi.) | ultraviolet index in Wine Island (Terrebonne Bay) (24 mi.) | ultraviolet index in Quatre Bayous Pass (25 mi.) | ultraviolet index in Manilla (25 mi.) | ultraviolet index in E. Isle Dernieres (Lake Pelto) (27 mi.) | ultraviolet index in Cocodrie (29 mi.) | ultraviolet index in Bastian Island (34 mi.)