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Water-Year Summary for Site 391407077174001

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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.
Available Parameters
00045 Precipitation(Sum)  

Water year 2021: 2021-10-01 to 2022-09-30

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USGS Water-Year Summary 2021
LOCATION - Lat 39°14'06.6", long 77°17'39.9" referenced to North American Datum of 1983, Montgomery County, MD, Hydrologic Unit 02070008, 50 ft south of Whelan Lane, and 1.4 mi northwest of Clarksburg, MD.
PERIOD OF RECORD - June 2014 to current year. Prior to October 16 2017, published as TEN MILE CREEK PRECIP GAGE AT CLARKSBURG, MD.
INSTRUMENTATION - Weighing cell precipitation gage.
EXTREMES FOR PERIOD OF RECORD - Maximum daily precipitation, 7.38 in., July 21, 2018.
REMARKS - Gaps in record indicate missing or erroneous data. Records estimated as zero are based on confirmation with nearby U.S. Geological Survey and National Weather Service sites that zero precipitation occurred on those days. U.S. Geological Survey satellite data-collection platform at station.