ultraviolet index in Queen Isabella Causeway (1.1 mi.) | ultraviolet index in South Bay Entrance (1.9 mi.) | ultraviolet index in Queen Isabella Causeway (west End) (2.2 mi.) | ultraviolet index in Port Isabel (4 mi.) | ultraviolet index in Matamoros (18 mi.) | ultraviolet index in San José (35 mi.) | ultraviolet index in Las Higuerillas (58 mi.) | ultraviolet index in Laguna Madre (85 mi.) | ultraviolet index in Los Americanos (92 mi.) | ultraviolet index in Bob Hall Pier (Corpus Christi) (105 mi.)