Frio River near Derby, TX
Is Frio River near Derby, TX flooding right now?
Frio River near Derby, TX measured -0.82 ft on 2026-10-23 08:30:00 UTC. That observation was 6.8 ft below its 6 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
-0.82 ft
Streamflow
0 cfs
Minor flooding here begins at 6 ft, with major flooding at 17 ft. The highest crest on record was 29.45 ft on Mon, Jul 4, 1932.
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 6 ft | 6.8 ft below |
| Minor flood | 6 ft | 6.8 ft below |
| Moderate flood | 7 ft | 7.8 ft below |
| Major flood | 17 ft | 17.8 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 29.45 ft | 1932-07-04 |
| 23.7 ft | 1935-06-02 |
| 22.02 ft | 2007-07-21 |
| 21.77 ft | 1997-06-24 |
| 19.87 ft | 2002-07-07 |
Last 7 days
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Nueces River at Cotulla, TX | 22.2 mi | La Salle County |
| Nueces River near Asherton, TX | 36.4 mi | Dimmit County |
| San Miguel Creek near Tilden, TX | 37.7 mi | McMullen County |
| Frio River at Tilden, TX | 40.6 mi | McMullen County |
| Nueces River at FM 1025 near Crystal City, TX | 41.9 mi | Zavala 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.