Susquehanna River At Sunbury, Pa Realtime Data
SUSQUEHANNA RIVER AT SUNBURY, PA
Realtime Data • Report • Conditions
18,800
Discharge (cfs)
8.9
Gauge Height (ft)
Streamflow discharge was last observed at 18,800 cfs, and a gauge height of 8.87 feet.
With the
% decrease since yesterday,
the streamflow average over the past 10 days is 11,289 .
Weather today, Tomorrow,
The river provides drinking water, recreation, and habitat for fish and wildlife. It is fed by several tributaries, including the West Branch, the Juniata River, and the Chemung River. The river is also affected by several large dams, including the Conowingo Dam and the Safe Harbor Dam. Seasonal trends show the highest flows during spring and winter, while summer and fall have lower flows. The river has a unique history, including being a major transportation route for Native American tribes and early European settlers. Today, it faces challenges such as pollution and habitat loss, but efforts are being made to protect and restore its hydrology.
August 23, 2026
| Elevation | 421.0 ft |
| Last Updated | |
| Gage height, ft | 8.87 ft |
| Streamflow, ft³/s | 18800.0 ft3/s |
| Stream water level elevation above NAVD 1988, in ft | 416.77 ft |
| Percent of Normal | 225% |
| Year Over Year Average | 8,350 cfs |
| 24hr Flow Prediction | cfs |
| Maximum Recorded | 458,000 cfs |
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