Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

* We've detected you're using a mobile device. Find our mobile dedicated web site here.
Click to hideNews Bulletins

Water-Year Summary for Site 11446030

Click to hide Water-Year Summary instructions and information
  • 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.
Available Parameters
00010 Temperature, water(Max.,Min.,Med.,Mean)  

Water year 2019: 2018-10-01 to 2019-09-30
 

Print this page
USGS Water-Year Summary 2019
11446030 South Fork American River near Pilot Hill, CA
LOCATION - Lat 38°45'47", long 121°00'26" referenced to North American Datum of 1927, in SE 1/4 NE 1/4 sec.31, T.11 N., R.9 E., El Dorado County, CA, Hydrologic Unit 18020129, on left bank, 0.1 mi downstream from Weber Creek, and 5.0 mi south of Pilot Hill.
DRAINAGE AREA - 801 mi².
WATER-QUALITY RECORDS
PERIOD OF DAILY RECORD - August 1999 to current year. WATER TEMPERATURE: August 1999 to current year.
INSTRUMENTATION - Water-temperature recorder since Aug. 4, 1999.
REMARKS - Water-temperature record generally rated excellent to good. Water temperature can be affected by upstream powerplant releases.
EXTREMES FOR PERIOD OF DAILY RECORD - WATER TEMPERATURE: Maximum recorded, 25.5°C, Aug. 17, 2001; minimum recorded, 2.5°C, Jan. 15, 2013.