ultraviolet index in New Hope Bridge (3 mi.) | ultraviolet index in Clarksburg (10 mi.) | ultraviolet index in Steamboat Slough (Snug Harbor Marina) (11 mi.) | ultraviolet index in Georgiana Slough Entrance (11 mi.) | ultraviolet index in Terminous (South Fork) (11 mi.) | ultraviolet index in Rio Vista (14 mi.) | ultraviolet index in Prisoners Point (15 mi.) | ultraviolet index in Wards Island (Little Connection Slough) (16 mi.) | ultraviolet index in Threemile Slough (16 mi.) | ultraviolet index in Bishop Cut (Disappointment Slough) (17 mi.) | ultraviolet index in Threemile Slough Entrance (17 mi.) | ultraviolet index in Irish Landing (Sand Mound Slough) (17 mi.) | ultraviolet index in False River (18 mi.) | ultraviolet index in Davis Slough (20 mi.) | ultraviolet index in Blackslough Landing (20 mi.) | ultraviolet index in Sacramento (21 mi.) | ultraviolet index in Orwood (Old River) (24 mi.) | ultraviolet index in Collinsville (24 mi.) | ultraviolet index in Holt (Whiskey Slough) (24 mi.) | ultraviolet index in Bradmoor Island (24 mi.)