USGS Water-Year Summary 2024
01651812 ANACOSTIA RIVER AT ANACOSTIA PARK BOAT RAMP, WASHINGTON, DC
LOCATION - Lat 38°52'47.7", long 76°58'15.0" referenced to North American Datum of 1983, Washington, DC, Hydrologic Unit 02070010, on left bank, 200 ft upstream of Pope Branch, 250 ft downstream from Anacostia Railroad Bridge, and 3.5 mi upstream from mouth.
DRAINAGE AREA - 167 mi². from StreamStats version 4.17.0
SURFACE-WATER RECORDS
PERIOD OF RECORD - April 2023 - October 2023.
GAGE - Water stage recorder and water quality monitor. Datum of gage is 0.00 ft above North American Vertical Datum of 1988.
EXTREMES FOR PERIOD OF RECORD - Maximum water level: 4.44 ft. Minimum water level -1.78.
WATER-QUALITY RECORDS
EXTREMES FOR PERIOD OF DAILY RECORD -
SPECIFIC CONDUCTANCE: Maximum, 448.3 microsiemens/cm, June 23, 2023; minimum, 93.2 microsiemens/cm, August 8, 2023.
WATER TEMPERATURE: Maximum, 31.2°C, July 14, 2023; minimum, 13.75°C, May 04, 2023.
pH: Maximum, 8.2 standard units, July 14, 2023; 6.3 standard units, September 15, 2023.
DISSOLVED OXYGEN: Maximum, 11.8 mg/L, July 14, 2023; minimum, 0.1 mg/L, April 24, 2023.
TURBIDITY: Maximum, 291.8 FNU, July 29, 2023; minimum, 2.6 FNU, April 27, 2023.