RIVER GAUGE
Rio Grande 14 miles S of Dryden
Terrell County, Texas
Water level4.68 ft
Flow353 cfs
Last readingSep 16, 2026, 5:15 PM UTC (last recorded)
Action25 ft
Minor flood59 ft
Moderate flood60 ft
Major flood61 ft
The past week
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What floods at each level
- 61.33 ft
the river reaches record stage. Considerable land floods, but no structures except the gage house are known to be threatened. Some cattle may be forced to higher ground.
- 59 ft
the river reaches bankfull and minor flood stage. The river at this stage is very dangerous, as overland flooding begins. John's Marina, a raft unloading shelter, floods. Otherwise, no other known structures are expected to flood, or damage is expected to occur.
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Nov 4, 1978 | 61.33 ft | — |
| Jul 10, 2010 | 36.07 ft | 58,444 cfs |
| Sep 30, 1991 | 26.9 ft | — |
UpstreamRio Grande at Boquillas Crossing
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