Prompton Reservoir is at 1,124.2 ft and fell 0.1 ft in the last day.
Current Water Level
1,124.2 ft
342.67 m · Reservoir elevation
Compared with the reading at Nov 2, 2:30 PM
Up to date- Measured
- Nov 3, 2026 2:30 PM EST
- Retrieved
- Nov 3, 2026 2:50 PM EST
- Data Source
- USGS (opens in a new tab)
- Datum
- Reservoir gauge datum (see USGS station
Water Level Chart
Reservoir elevation from Oct 27, 2026 to Nov 3, 2026: started at 1,124.73 ft and ended at 1,124.23 ft; low 1,124.23 ft, high 1,124.73 ft.
Gaps in the line are periods with no readings; they are not filled in. View data table
24 Hour Change
−0.07 ft (falling)
from 1,124.30 ft on Nov 2
7 Day Change
−0.51 ft (falling)
from 1,124.74 ft on Oct 27
30 Day Change
n/a change not available
No comparable reading
Conditions & Warnings
Forecast
A current forecast is not available right now. Open the NWS forecast
Water Temperature
No official water temperature gauge is linked to this lake.
Weather warnings have not been checked for this lake yet. Always check weather.gov before going out on the water.
About Prompton Reservoir
A description of this lake has not been written yet.
Prompton Reservoir Location
Prompton ReservoirWayne County, Pennsylvania
Map location is approximate. Map data © OpenStreetMap contributors.
Compare & Share
Compare with other lakesOfficial Source & Methodology
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Reservoir elevation
U.S. Geological Survey Water Data · ID
01428900· Reservoir gauge datum (see USGS station Official page
The headline number is the reservoir elevation reported by U.S. Geological Survey Water Data (typically every 15 minutes (provisional data)). The "Measured" time is when the agency recorded it; "Retrieved" is when this site last downloaded it.
Recent readings are provisional and may be revised by the agency. Wind, waves and dam operations can change the level between readings. This page is not a flood warning or navigation service; for safety information contact the lake operator and the National Weather Service.
Gauge verified 2026-10-28: Prompton Reservoir at Prompton, PA read 1124.65 ft. Coordinates are the gauge location. Confirm reference levels with the operator before publishing.
Nearby Lakes
All Pennsylvania lakes- Cannonsville Reservoir35 mi away1,123.3 ft−0.3 ft (falling)
- Francis E. Walter Reservoir39 mi away1,302.0 ft−0.1 ft (falling)
- Neversink Reservoir39 mi away1,425.1 ft±0.0 ft (rising)
- Pepacton Reservoir43 mi away1,259.3 ft±0.0 ft (rising)
- Beltzville Lake54 mi away628.0 ft±0.0 ft (rising)
- Greenwood Lake59 mi away618.4 ft±0.0 ft (rising)