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Water-Year Summary for Site 016701405

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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
00010 Temperature, water(Med.,Max.,Min.)  
00095 Specific cond at 25C(Med.,Max.,Min.)  
00300 Dissolved oxygen(Med.,Max.,Min.)  
00400 pH(Med.,Max.,Min.)  
63680 Turbidity, Form Neph(Med.,Max.,Min.)  
99133 NO3+NO2,water,insitu(Max.,Min.,Med.)  

Water year 2024: 2024-10-01 to 2025-09-30
 
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USGS Water-Year Summary 2024
016701405 N ANNA RIVER AT RT 669 NR MONROVIA, VA
LOCATION - Lat 38°08'20.40", long 78°00'24.26" referenced to North American Datum of 1983, Louisa County, VA, Hydrologic Unit 02080106,
DRAINAGE AREA - 51.5 mi².  
SURFACE-WATER RECORDS
PERIOD OF RECORD - May 2023 to current year.
GAGE - Water-stage recorder. Datum of gage is 254.67 ft (+/- 0.11 ft) above NAVD88.
EXTREMES FOR PERIOD OF RECORD -  
WATER-QUALITY RECORDS
PERIOD OF RECORD -  
EXTREMES FOR PERIOD OF RECORD -