North East Branch Anacostia River At Riverdale, Md Realtime Data
NORTH EAST BRANCH ANACOSTIA RIVER AT RIVERDALE, MD
Realtime Data • Report • Conditions
51
Discharge (cfs)
0.8
Gauge Height (ft)
USGS 01649500
Streamflow discharge was last observed at 51 cfs, and a gauge height of 0.75 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 34 .
Weather today, Tomorrow,
The river is mainly fed by stormwater runoff and urban drainage from the surrounding areas. There are no major dams or tributaries in the immediate vicinity of the streamgauge. Seasonally, the river experiences higher flow during the winter and spring months due to increased precipitation and snowmelt. Interestingly, the North East Branch Anacostia River was once considered one of the most polluted rivers in the United States but has since undergone successful restoration efforts.
July 19, 2026
| Elevation | 14.0 ft |
| Last Updated | |
| Gage height, ft | 0.75 ft |
| Stream water level elevation above NAVD 1988, in ft | 12.3 ft |
| Streamflow, ft³/s | 50.9 ft3/s |
| Specific conductance, water, unfiltered, microsiemens per centimeter at 25°C | 306.0 uS/cm @25C |
| Dissolved oxygen, water, unfiltered, mg/L | 5.7 mg/l |
| Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 ±2.5°, formazin nephelometric units (FNU) | 27.5 FNU |
| pH, water, unfiltered, field, standard units | 7.3 std units |
| Temperature, water, °C | 26.1 deg C |
| Percent of Normal | 159% |
| Year Over Year Average | 32 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 10,100 cfs |
| Geolocation | 38.96, -76.93 |
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