ultraviolet index in Timbalier Island (Timbalier Bay) (7 mi.) | ultraviolet index in East Timbalier Island (Timbalier Bay) (9 mi.) | ultraviolet index in Wine Island (Terrebonne Bay) (10 mi.) | ultraviolet index in Port Fourchon (Belle Pass) (14 mi.) | ultraviolet index in E. Isle Dernieres (Lake Pelto) (14 mi.) | ultraviolet index in Leeville (Bayou Lafourche) (15 mi.) | ultraviolet index in Cocodrie (16 mi.) | ultraviolet index in Caminada Pass (bridge) (23 mi.) | ultraviolet index in Caillou Boca (24 mi.) | ultraviolet index in Bayou Rigaud (Grand Isle) (29 mi.) | ultraviolet index in Grand Isle (30 mi.) | ultraviolet index in Barataria Pass (31 mi.) | ultraviolet index in Independence Island (32 mi.)