Rivers in Texas

Middle Concho River above Tankersley

Tom Green County, TexasNWS TKST2USGS 08128400San Angelo office

Below flood stage
5.03ftStage

Observed Tue, Sep 22, 1:15 PM CDT

Flood stage
18.00 ft
Record crest
29.50 ft1900

Open the live map with the river flood outlook

Flood stages and impacts

CategoryStage
Major flood28.00 ft
Moderate flood22.00 ft
Minor flood18.00 ft
Action16.00 ft
  1. 28.00 ftMajor flooding will occur. Ranch Road 853 and other secondary roads and low water crossings will be flooded and impassible.
  2. 22.00 ftModerate flooding will occur. Water will cross Ranch Road 853. Secondary roads and low water crossings will be flooded.
  3. 18.00 ftMinor lowland flooding will occur. Water will begin to approach Ranch Road 853.

Flood outlook

Chance of flooding, September to November

CategoryChance
Minor floodingUnder 5%
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

16 crests on NOAA’s list since 1900.

#DateStage
1January 1, 190029.50 ft
2April 1, 192227.20 ft
3September 21, 197424.98 ft
4August 29, 199624.30 ft
5September 26, 193624.20 ft
6October 3, 195923.59 ft
7June 3, 198621.68 ft
8May 19, 201521.28 ft
9October 24, 200021.15 ft
10September 18, 198819.92 ft
11April 5, 199219.68 ft
12May 1, 196619.46 ft
13September 2, 198619.23 ft
14September 21, 196419.20 ft
15October 13, 198119.05 ft
16September 9, 198018.87 ft

Most recent crests

  • May 19, 2015: 21.28 ft
  • October 24, 2000: 21.15 ft
  • August 29, 1996: 24.30 ft
  • April 5, 1992: 19.68 ft
  • September 18, 1988: 19.92 ft
  • September 2, 1986: 19.23 ft
  • June 3, 1986: 21.68 ft
  • October 13, 1981: 19.05 ft
  • September 9, 1980: 18.87 ft
  • September 21, 1974: 24.98 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.