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.
USGS Water-Year Summary 2024
02040892 APPOMATTOX RIVER AT ROUTE 602 NEAR MANNBORO, VA
LOCATION - Lat 37°19'05", long 77°48'06" referenced to North American Datum of 1983, Chesterfield County, VA, Hydrologic Unit 02080207, near left upstream side of bridge on State Highway 602.
DRAINAGE AREA - 942 mi².
REVISIONS HISTORY - Gage height and discharge changed and revised due to incorrect gage height for period.
SURFACE-WATER RECORDS
PERIOD OF RECORD - June 2011 to current year.
GAGE - Water-stage recorder. Datum of gage is 160.66 ft NAVD of 1988.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge 16,400 cfs on Oct. 13, 2018. Maximum gage height 22.09 ft. on Oct. 13, 2018.
