Major Flood
21 ft
Current Water Level
Gage Height
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Streamflow
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Last Reading
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FLOOD STAGES
Know the flood categories.
Flood stages defined by the National Weather Service. Gage height data from USGS Water Resources.
Moderate Flood
20 ft
Minor Flood
19 ft
Action Stage
16 ft
What Floods at Each Level
16 ft
Low lying roads in Easton near the confluence with the Delaware are flooded.
Impact statements from the National Weather Service, describing what typically happens at each water level.
7-Day Water Level Chart
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Historic Crests
| Date | Stage | Flow |
|---|---|---|
| Apr 3, 2005 | 27.9 ft | — |
| Jun 27, 2006 | 27.9 ft | — |
| Jun 22, 1972 | 24.86 ft | 60,600 cfs |
About This Gauge
USGS Site
NWS LID
GLDP1
River
Lehigh River
County
Northampton, PA
Coordinates
40.6692°N, 75.2367°W
Get Flood Alerts for Lehigh River
StormCast monitors this gauge and sends a push notification to your phone when the water level crosses into a new flood category — even at 3 AM.
Frequently Asked Questions
What is the current water level of Lehigh River at Glendon?
The Lehigh River at Glendon gauge is maintained by USGS (site 01454700) and reports water levels every 15 minutes. Visit this page to see the latest reading updated live, or download StormCast to get push alerts when levels rise.
What is flood stage for Lehigh River at Glendon?
The NWS-defined flood stage for Lehigh River at Glendon is 19 feet. Action stage begins at 16 feet. Moderate flooding starts at 20 feet, and major flooding at 21 feet.
How do I get alerts when Lehigh River rises?
Download StormCast free on Google Play, go to River Gauges, and add Lehigh River at Glendon to your watchlist. StormCast will send a push notification to your phone whenever the water level crosses into a new NWS flood category.
Where is the Lehigh River at Glendon gauge located?
The gauge is located in Northampton County, Pennsylvania at coordinates 40.6692°N, 75.2367°W. USGS site number: 01454700. Data is provided by the U.S. Geological Survey and the National Weather Service.
More Gauges on Lehigh River
On This River
Upstream: Lehigh River at Bethlehem
More Resources
Source & Notes
Data provided by: US Geological Survey, Observations courtesy of U.S. Geological Survey
- Gauge reading affected by backwater during high flows.