ultravioletindeks in Gilchrist (East Bay) (1.8 mi.) | ultravioletindeks in High Island (tcoon) (9 mi.) | ultravioletindeks in Galveston Bay Entrance (South Jetty) (17 mi.) | ultravioletindeks in Round Point (17 mi.) | ultravioletindeks in Port Bolivar (19 mi.) | ultravioletindeks in Galveston Pier 21 (22 mi.) | ultravioletindeks in Galveston Pleasure Pier (23 mi.) | ultravioletindeks in Texas City (Turning Basin) (24 mi.) | ultravioletindeks in Umbrella Point (Trinity Bay) (24 mi.) | ultravioletindeks in Eagle Point (24 mi.) | ultravioletindeks in Point Barrow (Trinity Bay) (25 mi.) | ultravioletindeks in Morgans Point (31 mi.) | ultravioletindeks in Clear Lake (33 mi.)