Rivers in Texas

North Concho River at Sterling City

Sterling County, TexasNWS SRCT2USGS 08133500San Angelo office

Below flood stage
3.41ftStage

Observed Tue, Sep 22, 5:00 AM CDT

Flood stage
17.00 ft
Record crest
23.70 ft1948

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood23.00 ft
Moderate flood20.00 ft
Minor flood17.00 ft
Action15.00 ft
  1. 28.00 ftMajor flooding will occur. Water will begin to flow over Highway 163.
  2. 23.00 ftMajor flooding will occur. Roads and low water crossings will be flooded.
  3. 20.00 ftModerate lowland flooding will occur. Secondary roads and low water crossings will be flooded
  4. 17.00 ftMinor lowland flooding will occur.

Flood outlook

Chance of flooding, September to November

CategoryChance
Minor flooding6%
Moderate floodingUnder 5%
Major floodingUnder 5%

The three-month chances are the River Forecast Centers’ long-range flood outlook, issued August 28, 2026.

Crest history

22 crests on NOAA’s list since 1922.

#DateStage
1July 6, 194823.70 ft
2July 8, 194523.50 ft
3March 23, 200023.48 ft
4October 13, 195722.70 ft
5July 22, 196122.23 ft
6October 22, 201522.00 ft
7October 5, 198621.85 ft
8April 25, 192521.40 ft
9May 15, 192221.10 ft
10October 3, 195920.39 ft
11March 10, 197320.20 ft
12August 10, 192520.20 ft
13September 10, 198020.01 ft
14April 28, 195718.95 ft
15April 19, 194918.89 ft
16October 14, 201318.72 ft
17September 23, 196418.52 ft
18May 11, 195418.15 ft
19September 18, 197417.80 ft
20April 16, 195017.63 ft
21October 10, 201817.58 ft
22August 15, 200517.12 ft

Most recent crests

  • October 10, 2018: 17.58 ft
  • October 22, 2015: 22.00 ft
  • October 14, 2013: 18.72 ft
  • August 15, 2005: 17.12 ft
  • March 23, 2000: 23.48 ft
  • October 5, 1986: 21.85 ft
  • September 10, 1980: 20.01 ft
  • September 18, 1974: 17.80 ft
  • March 10, 1973: 20.20 ft
  • September 23, 1964: 18.52 ft

Nearby

Upstream, downstream and the gauges around this one.

What this means

Forecasts by the West Gulf River Forecast Center. Forecasts are issued as needed during times of high water, but are not routinely available. River forecasts for this location take into account past precipitation and the precipitation amounts expected approximately 24 hours into the future from the forecast issuance time.

Sources

Stage, flood stages, impacts and crest history from NOAA’s National Water Prediction Service. Streamflow and the daily record from the U.S. Geological Survey.