ultravioletindeks in Brazos Drawbridge (Napa River) (6 mi.) | ultravioletindeks in Edgerley Island (Napa River) (8 mi.) | ultravioletindeks in Wingo (Sonoma Creek) (10 mi.) | ultravioletindeks in Sonoma Creek (12 mi.) | ultravioletindeks in Vallejo (Mare Island Strait) (13 mi.) | ultravioletindeks in Suisun City (Suisun Slough) (14 mi.) | ultravioletindeks in Joice Island (Suisun Slough) (15 mi.) | ultravioletindeks in Pierce Harbor (Goodyear Slough) (15 mi.) | ultravioletindeks in Mare Island (16 mi.) | ultravioletindeks in Suisun Slough Entrance (16 mi.) | ultravioletindeks in Selby (17 mi.) | ultravioletindeks in Crockett (17 mi.) | ultravioletindeks in Lakeville (Petaluma River) (17 mi.) | ultravioletindeks in Hog Island (San Antonio Creek) (17 mi.) | ultravioletindeks in Petaluma River Entrance (18 mi.) | ultravioletindeks in Montezuma Slough Bridge (18 mi.) | ultravioletindeks in Upper Drawbridge (Petaluma River) (19 mi.) | ultravioletindeks in Hercules (Refugio Landing) (19 mi.) | ultravioletindeks in Point Buckler (19 mi.) | ultravioletindeks in Benicia (19 mi.)