Streamflow discharge was last observed at 1 cfs, and a gauge height of 1.15 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 1 .
Weather today, Tomorrow,
The stream is fed by several tributaries and is also affected by a nearby dam. The flow of the stream is influenced by seasonal changes, with higher volumes of water during the wetter months. The hydrology of the area is interesting due to the changing water levels and the impact of the dam on the stream's flow. Various constituents, including nearby communities, wildlife, and recreational users, rely on Whitemarsh Run's flow for various purposes.
| Elevation | 138.0 ft |
| Last Updated | |
| Gage height, ft | 1.15 ft |
| Streamflow, ft³/s | 1.14 ft3/s |
| Stream water level elevation above NAVD 1988, in ft | 120.75 ft |
| Percent of Normal | 128% |
| Year Over Year Average | 1 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 2,010 cfs |
| Geolocation | 39.38, -76.50 |