Brazos River at SH 21 near Bryan, TX
Is Brazos River at SH 21 near Bryan, TX flooding right now?
Brazos River at SH 21 near Bryan, TX measured 7.78 ft on 2026-09-22 23:15:00 UTC. That observation was 44.2 ft below its 52 ft flood stage. This is the latest available reading, not a guarantee of current conditions.
Gauge height
7.78 ft
Streamflow
540 cfs
Minor flooding here begins at 52 ft, with major flooding at 66 ft. The highest crest on record was 46.49 ft on Mon, Jul 16, 2007.
Flood forecast
Flood stages at this gauge
| Category | Stage | Current distance |
|---|---|---|
| Action | 37 ft | 29.2 ft below |
| Minor flood | 52 ft | 44.2 ft below |
| Moderate flood | 60 ft | 52.2 ft below |
| Major flood | 66 ft | 58.2 ft below |
Highest crests on record
| Stage | Date |
|---|---|
| 46.49 ft | 2007-07-16 |
| 46.45 ft | 2015-05-28 |
| 46.21 ft | 2019-01-05 |
| 43.99 ft | 2007-05-30 |
| 43.23 ft | 2015-11-02 |
Nearby gauges
| Gauge | Distance | County |
|---|---|---|
| Thompsons Creek at SH 47 near Bryan, TX | 5.5 mi | Brazos County |
| Carters Creek at FM 60 near College Station, TX | 14.1 mi | Brazos County |
| Davidson Creek near Lyons, TX | 14.3 mi | Burleson County |
| Mathis Creek at US 190 near Kurten, TX | 17.2 mi | Brazos County |
| Little Brazos River at FM 485 near Hearne, TX | 18.3 mi | Robertson 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.