Little Lehigh Creek at Tenth St. Br. at Allentown
Is Little Lehigh Creek at Tenth St. Br. at Allentown flooding right now?
Little Lehigh Creek at Tenth St. Br. at Allentown measured 2.32 ft on 2026-09-11 00:45:00 UTC. That observation was 5.7 ft below its 8 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
2.32 ft
Streamflow
42 cfs
Minor flooding here begins at 8 ft, with major flooding at 12 ft. The highest crest on record was 12.69 ft on Tue, Aug 4, 2020.
Streamflow outlook
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 6 ft | 3.7 ft below |
| Minor flood | 8 ft | 5.7 ft below |
| Moderate flood | 10 ft | 7.7 ft below |
| Major flood | 12 ft | 9.7 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 12.69 ft | 2020-08-04 |
| 11.05 ft | 2005-10-08 |
| 10.65 ft | 2004-09-18 |
| 9.88 ft | 2011-08-28 |
| 9.6 ft | 2021-09-02 |
Last 7 days
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Little Lehigh Creek near Allentown, PA | 1.1 mi | Lehigh County |
| Cedar Creek at Mouth near Allentown, PA | 1.3 mi | Lehigh County |
| Jordan Creek at Allentown, PA | 1.9 mi | Lehigh County |
| Lehigh River at Bethlehem, PA | 5.2 mi | Lehigh County |
| Leibert Creek at Emmaus, PA | 5.5 mi | Lehigh County |
Get a flood alert for this gauge
Free email alerts when this gauge approaches flood stage are coming soon. Leave your email and you'll be first in line.
One email when alerts launch, then only flood notifications. No spam, unsubscribe anytime.
Provisional data: Real-time readings are provisional and subject to revision by the USGS — sensors can be affected by ice, debris, or equipment malfunction. Do not rely on this site for decisions involving personal safety; follow official guidance from the National Weather Service and local authorities.