USGS Water-Year Summary 2022
12189700 SKAGIT RIVER ABOVE MILLER CREEK NEAR ROCKPORT, WA
LOCATION - Lat 48°28'50.80", long 121°39'04.70" referenced to North American Datum of 1983, in sec.33, T.35 N., R.9 E., Skagit County, WA, Hydrologic Unit 17110005,
PERIOD OF RECORD - May 28, 2020 to current year. (gage heights only).
GAGE - Datum of gage is arbitrary. To obtain stream water-surface elevations in North American Vertical Datum of 1988, add 199.934 feet to gage height values.
EXTREMES FOR PERIOD OF RECORD - Maximum gage height, 19.06 ft., Nov. 15, 2021.