Rio Grande at Rio Grande City
Starr County, Texas
The past week
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What floods at each level
- 66 ft
The Rio Grande river reaches lowest areas of Rio Grande City itself - widespread disastrous flooding inundates most of the roads and highways in and out of town - hundreds of homes are flooded
- 63.5 ft
Widespread flooding reaches much of the flood plain south of town and floods Highway 83 west of Rio Grande City - the Rio Grande river backs up the Arroyo Los Olmos and floods Highway 755 and threatens lowest homes in the Los Olmos flood plain
- 53 ft
Major lowland flooding damages irrigation pumps, equipment, roads and threatens livestock - bridges in the flood plain are severely flooded and become dangerous - the river backs up on the Arroyo Los Olmos and floods the lowest homes near Highway 83 and FM 755 as well as floods these roads.
- 50 ft
Irrigation pumps, equipment, livestock, roads and bridges flood in low areas
- 48 ft
Minor lowland flooding damages irrigation pumps and equipment if they are not moved
Highest crests on record
| Date | Level | Flow |
|---|---|---|
| Sep 26, 1972 | 65.78 ft | — |
| Jul 11, 2010 | 57.63 ft | 111,518 cfs |
| Jul 16, 2010 | 57.31 ft | 105,025 cfs |
Flood map
See which streets and areas flood at each water level here. Open the flood map ↗
More on Rio Grande
Get an alert when Rio Grande rises
Save this gauge in the free StormCast app and pick the level that matters to you. Your phone goes off when the water gets there.

