LakeLevelIs Prompton Lake low right now?
Prompton Lake was at 1,124.83 ft on October 10, 2026, 0.46 ft above its full pool of 1,124.4 ft. That is 1.19 ft above the typical level for October 10, within the normal range. Over the past week the lake has been falling about 0.15 ft a day.
Prompton Lake on Oct 10 in past years
Daily levels, last two weeks
| Date | Level (ft) | Change | vs full pool |
|---|---|---|---|
| Oct 10 | 1,124.86 | −0.09 | +0.5 |
| Oct 9 | 1,124.95 | −0.12 | +0.6 |
| Oct 8 | 1,125.07 | −0.12 | +0.7 |
| Oct 7 | 1,125.19 | −0.15 | +0.8 |
| Oct 6 | 1,125.34 | −0.16 | +1.0 |
| Oct 5 | 1,125.50 | −0.18 | +1.1 |
| Oct 4 | 1,125.68 | −0.23 | +1.3 |
| Oct 3 | 1,125.91 | −0.22 | +1.5 |
| Oct 2 | 1,126.13 | −0.21 | +1.8 |
| Oct 1 | 1,126.34 | −0.19 | +2.0 |
| Sep 30 | 1,126.53 | −0.05 | +2.2 |
| Sep 29 | 1,126.58 | +0.43 | +2.2 |
| Sep 28 | 1,126.15 | +0.43 | +1.8 |
| Sep 27 | 1,125.72 | −0.02 | +1.4 |
About Prompton Lake
- Full pool
- 1,124.4 ft (Top of Recreation)
- 10-year range
- 1,122.1 ft (July 8, 2020) to 1,133.3 ft (April 8, 2022)
- Operated by
- U.S. Army Corps of Engineers
- Data
- U.S. Army Corps of Engineers — NAP district, Prompton
- Datum
- NAVD88
Lakes near Prompton Lake
- Jadwin LakePennsylvania · 3 mi 989.3 ft +0.0 wkNormal for this time of year
- Stillwater LakePennsylvania · 11 mi 1,573.8 ft −3.6 wk1.8 ft above full pool
- Aylesworth Creek LakePennsylvania · 11 mi 1,108.0 ft −0.0 wkAt full pool
- Cannonsville ReservoirNew York · 35 mi 1,127.6 ft −2.5 wkNormal for this time of year
- F.E. Walter LakePennsylvania · 39 mi 1,326.8 ft −28.9 wk27.4 ft above full pool
- Neversink ReservoirNew York · 39 mi 1,425.7 ft −1.2 wkNormal for this time of year
Questions
Is Prompton Lake low right now?
Prompton Lake was at 1,124.83 ft on October 10, 2026, 0.46 ft above its full pool of 1,124.4 ft. That is 1.19 ft above the typical level for October 10, within the normal range. Over the past week the lake has been falling about 0.15 ft a day.
What is full pool for Prompton Lake?
Full pool (Top of Recreation) is 1,124.4 ft above sea level, per U.S. Army Corps of Engineers. Levels above it mean the operator is storing flood water; levels below it are normal in late summer and winter drawdowns.
How often is the Prompton Lake level updated?
The operator reports every 15 minutes to an hour. This page refreshes several times a day; the time of the latest reading is shown next to the level.
Where does this data come from?
U.S. Army Corps of Engineers (NAP district, Prompton). Readings are provisional and can be revised.