indice ultravioletti a Christmas Bay (10 mi.) | indice ultravioletti a San Luis Pass (tcoon) (16 mi.) | indice ultravioletti a Alligator Point (West Bay) (19 mi.) | indice ultravioletti a Sargent (tcoon) (22 mi.) | indice ultravioletti a Jamaica Beach (West Bay) (26 mi.) | indice ultravioletti a Galveston Pleasure Pier (39 mi.) | indice ultravioletti a Texas City (Turning Basin) (40 mi.) | indice ultravioletti a Galveston Pier 21 (40 mi.) | indice ultravioletti a Matagorda City (tcoon) (40 mi.) | indice ultravioletti a Port Bolivar (43 mi.)