ultraviolett index i Threemile Slough Entrance (2.7 mi.) | ultraviolett index i Davis Slough (3 mi.) | ultraviolett index i Threemile Slough (4 mi.) | ultraviolett index i Irish Landing (Sand Mound Slough) (4 mi.) | ultraviolett index i Prisoners Point (6 mi.) | ultraviolett index i Georgiana Slough Entrance (6 mi.) | ultraviolett index i Rio Vista (6 mi.) | ultraviolett index i Wards Island (Little Connection Slough) (9 mi.) | ultraviolett index i Steamboat Slough (Snug Harbor Marina) (9 mi.) | ultraviolett index i Antioch (9 mi.) | ultraviolett index i Terminous (South Fork) (9 mi.) | ultraviolett index i Orwood (Old River) (10 mi.) | ultraviolett index i Collinsville (11 mi.) | ultraviolett index i Pittsburg (New York Slough) (12 mi.) | ultraviolett index i Montezuma Slough (13 mi.) | ultraviolett index i Borden Highway Bridge (Old River) (13 mi.) | ultraviolett index i Bishop Cut (Disappointment Slough) (13 mi.) | ultraviolett index i Blackslough Landing (14 mi.) | ultraviolett index i Mallard Island Ferry Wharf (14 mi.) | ultraviolett index i Borden Highway Bridge (Middle River) (15 mi.)