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ICE EFFECTS
ON STREAMFLOW -- During cold weather, stage and discharge values may be
affected by ice at some streamgages. Streamgages experiencing ice
conditions will have the discharge record temporarily disabled to
prevent the display of erroneous discharge values. Display of discharge
record will resume when it is determined that ice conditions are no
longer present. Adjustment of data affected by ice can only be done
after detailed analysis.
Flow regulated by Prompton Reservoir (station 01428900), General Edgar Jadwin Reservoir (station 01429400), and Lake Wallenpaupack (station 01431700). Large diurnal fluctuations at medium and low flows caused by powerplants on tributary streams. Subsequent to September 1954, entire flow from 371 mi² of drainage area controlled by Pepacton Reservoir (station 01416900), and subsequent to October 1963, entire flow from 454 mi² of drainage area controlled by Cannonsville Reservoir (station 01424997). Part of flow from these reservoirs diverted for New York City municipal supply. Remainder of flow (except for conservation releases and spill) impounded for release during periods of low flow in the lower Delaware River basin, as directed by the Delaware River Master.
Water Year 2019: Records fair except those for estimated daily discharges, which are poor.
Most Recent Instantaneous Value Jan 27 | Mean | Min (2019) | Median | Max (2019) |
---|---|---|---|---|
2850 | 12500 | 12500 | 12500 | 12500 |