Logan River above State Dam, near Logan, UT
Is Logan River above State Dam, near Logan, UT flooding right now?
Logan River above State Dam, near Logan, UT measured 2.40 ft on 2026-09-11 01:00:00 UTC. That observation was 2.8 ft below its 5.2 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
2.40 ft
Streamflow
63 cfs
Minor flooding here begins at 5.2 ft, with major flooding at 6 ft. The highest crest on record was 7.5 ft on Fri, May 24, 1907.
Flood forecast
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 5 ft | 2.6 ft below |
| Minor flood | 5.2 ft | 2.8 ft below |
| Moderate flood | 5.5 ft | 3.1 ft below |
| Major flood | 6 ft | 3.6 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 7.5 ft | 1907-05-24 |
| 6.5 ft | 1984-05-31 |
| 5.8 ft | 1983-05-31 |
| 5.7 ft | 1986-05-31 |
| 5.38 ft | 2011-06-25 |
Last 7 days
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Com F Logan River above St D and Cache Hl Can near Logan UT | 0.1 mi | Cache County |
| Logan, Hyde Pk, & Smithfield Cnl.near. Smithfield, UT | 7.0 mi | Cache County |
| Summit Creek at Mouth near Smithfield, UT | 7.9 mi | Cache County |
| Bear River near Smithfield, UT | 8.3 mi | Cache County |
| BLACKSMITH FORK above UP and L CO.'S DAM near HYRUM, UT | 8.6 mi | Cache County |
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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.