Perkiomen Creek at East Greenville, PA
River level and flood forecast · Montgomery County
Normal2.3 ftas of Mon 3:15 PM
The river is 2.7 ft below flood stage (5 ft).
Flow: 81 cubic feet per second (USGS).
The last 7 days and the forecast
NWS forecast issued Sun, Dec 31, 7 PM. Forecasts change as rain falls and as upstream water arrives.
Flood stages
| Major flood stage | 9 ft |
| Moderate flood stage | 7 ft |
| Flood stage | 5 ft |
| Action stage | 4 ft |
| Record crest (August 4, 2020) | 9.66 ft |
What floods at each level
From the National Weather Service, highest first.
- 5 ftWater Street is closed between Route 29 and State Street.
Highest crests on record
- 9.66 ft — August 4, 2020
- 9.24 ft — September 2, 2021
- 8.18 ft — January 10, 2024
- 8.14 ft — November 3, 2018
- 8.1 ft — December 18, 2023
Recent crests: 8.18 ft (January 10, 2024) · 8.08 ft (December 28, 2023) · 8.1 ft (December 18, 2023) · 5.46 ft (December 11, 2023) · 6.89 ft (July 10, 2023)
Up and down the river, and nearby
- DownstreamPerkiomen Creek at Graterford, PA
- West Branch Perkiomen Creek at Hillegass, PA
- East Branch Perkiomen Creek at Schwenksville, PA
- Little Lehigh Creek near Trexlertown, PA
- Spring Creek (PA) at Trexlertown, PA
- Schuylkill River at Pottstown, PA
- Little Lehigh Creek near Allentown, PA
- Little Lehigh Creek at Allentown, PA
Not an official source. River levels, forecasts, flood stages and impacts are from the National Weather Service (EGRP1); flow from the U.S. Geological Survey. Readings are provisional. In a flood, follow your local officials and the NWS at weather.gov.