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- Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
- For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
- For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
- For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
- Not all sites have reports available for every water year.
USGS Water-Year Summary 2024
15293700 L WILLOW C NR KASHWITNA AK
LOCATION - Lat 61°48'37", long 150°05'42" referenced to North American Datum of 1927, in SE 1/4 SW 1/4 NE 1/4 sec.24, T.20 N., R.4 W., Matanuska-Susitna Borough, AK, Hydrologic Unit 19020505, (Tyonek D-1 quad), on footbridge upstream of Parks Highway, 2 miles upstream of the mouth, and about 4 miles south of Kashwitna.
DRAINAGE AREA - 153 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - 1978-1987 and May 2013 to July 2018.
GAGE - Water stage recorder. Elevation of gage is 50 ft above sea level, from topographic map. GOES satellite telemetry at station.
WATER-QUALITY RECORDS
PERIOD OF RECORD - May 2013 to July 2018.
PERIOD OF DAILY RECORD - WATER TEMPERATURE: May 2013 to July 2018.
INSTRUMENTATION - Electronic water-temperature recorder set for 15-minute recording interval.
EXTREMES FOR PERIOD OF RECORD - WATER TEMPERATURE: Maximum, 19.1°C, July 29, 30, 2013; minimum, 0.0°C, on many days during winter periods.
