ultraviolett index i Lakeville (Petaluma River) (2.8 mi.) | ultraviolett index i Petaluma River Entrance (4 mi.) | ultraviolett index i Upper Drawbridge (Petaluma River) (6 mi.) | ultraviolett index i Wingo (Sonoma Creek) (8 mi.) | ultraviolett index i Sonoma Creek (8 mi.) | ultraviolett index i Gallinas (Gallinas Creek) (10 mi.) | ultraviolett index i Point San Pedro (13 mi.) | ultraviolett index i Edgerley Island (Napa River) (13 mi.) | ultraviolett index i Brazos Drawbridge (Napa River) (14 mi.) | ultraviolett index i Pinole Point (15 mi.) | ultraviolett index i Corte Madera Creek (15 mi.) | ultraviolett index i Vallejo (Mare Island Strait) (15 mi.) | ultraviolett index i Point San Quentin (16 mi.) | ultraviolett index i Point Orient (16 mi.) | ultraviolett index i Hercules (Refugio Landing) (17 mi.) | ultraviolett index i Napa (Napa River) (17 mi.) | ultraviolett index i Mare Island (17 mi.) | ultraviolett index i Inverness (Tomales Bay) (18 mi.) | ultraviolett index i Richmond (18 mi.) | ultraviolett index i Selby (18 mi.)