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Hydrograph River at a Glance Download
Colorado River (TX) near Ira 4SW...below J. B. Thomas Stage (ft)Flow (kcfs)Highest Observation: 3.99 ft at 3:45AM Jan 24, 2020Highest Observation: 3.99 ft at 4:00AM Jan 24, 2020Highest Observation: 3.99 ft at 4:15AM Jan 24, 2020Highest Observation: 3.99 ft at 4:30AM Jan 24, 2020Highest Observation: 3.99 ft at 4:45AM Jan 24, 2020Highest Observation: 3.99 ft at 5:00AM Jan 24, 2020Highest Observation: 3.99 ft at 5:15AM Jan 24, 2020Highest Observation: 3.99 ft at 5:30AM Jan 24, 2020Highest Observation: 3.99 ft at 5:45AM Jan 24, 2020Highest Observation: 3.99 ft at 6:00AM Jan 24, 2020Highest Observation: 3.99 ft at 6:15AM Jan 24, 2020Highest Observation: 3.99 ft at 6:30AM Jan 24, 2020Highest Observation: 3.99 ft at 6:45AM Jan 24, 2020Highest Observation: 3.99 ft at 7:00AM Jan 24, 2020Highest Observation: 3.99 ft at 7:15AM Jan 24, 2020Highest Observation: 3.99 ft at 7:30AM Jan 24, 2020Highest Observation: 3.99 ft at 7:45AM Jan 24, 2020Highest Observation: 3.99 ft at 8:00AM Jan 24, 2020Highest Observation: 3.99 ft at 8:15AM Jan 24, 2020Highest Observation: 3.99 ft at 8:30AM Jan 24, 2020Highest Observation: 3.99 ft at 8:45AM Jan 24, 2020Highest Observation: 3.99 ft at 9:00AM Jan 24, 2020Highest Observation: 3.99 ft at 9:15AM Jan 24, 2020Highest Observation: 3.99 ft at 9:30AM Jan 24, 2020Highest Observation: 3.99 ft at 9:45AM Jan 24, 2020Highest Observation: 3.99 ft at 10:00AM Jan 24, 2020Highest Observation: 3.99 ft at 10:15AM Jan 24, 2020Highest Observation: 3.99 ft at 10:30AM Jan 24, 2020Highest Observation: 3.99 ft at 10:45AM Jan 24, 2020Highest Observation: 3.99 ft at 11:00AM Jan 24, 2020Highest Observation: 3.99 ft at 11:15AM Jan 24, 2020Highest Observation: 3.99 ft at 11:30AM Jan 24, 2020Highest Observation: 3.99 ft at 11:45AM Jan 24, 2020Highest Observation: 3.99 ft at 12:00PM Jan 24, 2020Highest Observation: 3.99 ft at 12:15PM Jan 24, 2020Highest Observation: 3.99 ft at 12:30PM Jan 24, 2020Highest Observation: 3.99 ft at 12:45PM Jan 24, 2020Highest Observation: 3.99 ft at 1:00PM Jan 24, 2020Highest Observation: 3.99 ft at 1:15PM Jan 24, 2020Highest Observation: 3.99 ft at 1:30PM Jan 24, 2020Highest Observation: 3.99 ft at 1:45PM Jan 24, 2020Highest Observation: 3.99 ft at 2:00PM Jan 24, 2020Highest Observation: 3.99 ft at 2:15PM Jan 24, 2020Highest Observation: 3.99 ft at 2:30PM Jan 24, 2020Highest Observation: 3.99 ft at 2:45PM Jan 24, 2020Highest Observation: 3.99 ft at 3:00PM Jan 24, 2020Highest Observation: 3.99 ft at 3:15PM Jan 24, 2020Highest Observation: 3.99 ft at 3:30PM Jan 24, 2020Highest Observation: 3.99 ft at 3:45PM Jan 24, 2020Highest Observation: 3.99 ft at 4:00PM Jan 24, 2020Highest Observation: 3.99 ft at 4:15PM Jan 24, 2020Highest Observation: 3.99 ft at 4:30PM Jan 24, 2020Highest Observation: 3.99 ft at 4:45PM Jan 24, 2020Highest Observation: 3.99 ft at 5:00PM Jan 24, 2020Highest Observation: 3.99 ft at 5:15PM Jan 24, 2020Highest Observation: 3.99 ft at 5:30PM Jan 24, 2020Highest Observation: 3.99 ft at 5:45PM Jan 24, 2020Highest Observation: 3.99 ft at 6:00PM Jan 24, 2020Highest Observation: 3.99 ft at 6:15PM Jan 24, 2020Highest Observation: 3.99 ft at 6:30PM Jan 24, 2020Highest Observation: 3.99 ft at 6:45PM Jan 24, 2020Highest Observation: 3.99 ft at 7:00PM Jan 24, 2020Highest Observation: 3.99 ft at 7:15PM Jan 24, 2020Highest Observation: 3.99 ft at 7:30PM Jan 24, 2020Highest Observation: 3.99 ft at 7:45PM Jan 24, 2020Highest Observation: 3.99 ft at 8:00PM Jan 24, 2020Highest Observation: 3.99 ft at 8:15PM Jan 24, 2020Highest Observation: 3.99 ft at 8:30PM Jan 24, 2020Highest Observation: 3.99 ft at 8:45PM Jan 24, 2020Highest Observation: 3.99 ft at 9:00PM Jan 24, 2020Highest Observation: 3.99 ft at 9:15PM Jan 24, 2020Highest Observation: 3.99 ft at 9:30PM Jan 24, 2020Observed: 3.98 ft at 9:45PM Jan 24, 2020Observed: 3.98 ft at 10:00PM Jan 24, 2020Observed: 3.98 ft at 10:15PM Jan 24, 2020Highest Observation: 3.99 ft at 10:30PM Jan 24, 2020Observed: 3.98 ft at 10:45PM Jan 24, 2020Observed: 3.98 ft at 11:00PM Jan 24, 2020Observed: 3.98 ft at 11:15PM Jan 24, 2020Observed: 3.98 ft at 11:30PM Jan 24, 2020Observed: 3.98 ft at 11:45PM Jan 24, 2020Observed: 3.98 ft at 12:00AM Jan 25, 2020Observed: 3.98 ft at 12:15AM Jan 25, 2020Observed: 3.98 ft at 12:30AM Jan 25, 2020Observed: 3.98 ft at 12:45AM Jan 25, 2020Observed: 3.98 ft at 1:00AM Jan 25, 2020Observed: 3.98 ft at 1:15AM Jan 25, 2020Observed: 3.98 ft at 1:30AM Jan 25, 2020Observed: 3.98 ft at 1:45AM Jan 25, 2020Observed: 3.98 ft at 2:00AM Jan 25, 2020Observed: 3.98 ft at 2:15AM Jan 25, 2020Observed: 3.98 ft at 2:30AM Jan 25, 2020Observed: 3.98 ft at 2:45AM Jan 25, 2020Observed: 3.98 ft at 3:00AM Jan 25, 2020Observed: 3.98 ft at 3:15AM Jan 25, 2020Observed: 3.98 ft at 3:30AM Jan 25, 2020Observed: 3.98 ft at 3:45AM Jan 25, 2020Observed: 3.98 ft at 4:00AM Jan 25, 2020Observed: 3.98 ft at 4:15AM Jan 25, 2020Observed: 3.98 ft at 4:30AM Jan 25, 2020Observed: 3.98 ft at 4:45AM Jan 25, 2020Observed: 3.98 ft at 5:00AM Jan 25, 2020Observed: 3.98 ft at 5:15AM Jan 25, 2020Observed: 3.98 ft at 5:30AM Jan 25, 2020Observed: 3.98 ft at 5:45AM Jan 25, 2020Observed: 3.98 ft at 6:00AM Jan 25, 2020Observed: 3.98 ft at 6:15AM Jan 25, 2020Observed: 3.98 ft at 6:30AM Jan 25, 2020Observed: 3.98 ft at 6:45AM Jan 25, 2020Observed: 3.98 ft at 7:00AM Jan 25, 2020Observed: 3.98 ft at 7:15AM Jan 25, 2020Observed: 3.98 ft at 7:30AM Jan 25, 2020Observed: 3.98 ft at 7:45AM Jan 25, 2020Observed: 3.98 ft at 8:00AM Jan 25, 2020Observed: 3.98 ft at 8:15AM Jan 25, 2020Observed: 3.98 ft at 8:30AM Jan 25, 2020Observed: 3.98 ft at 8:45AM Jan 25, 2020Observed: 3.98 ft at 9:00AM Jan 25, 2020Observed: 3.98 ft at 9:15AM Jan 25, 2020Observed: 3.98 ft at 9:30AM Jan 25, 2020Observed: 3.98 ft at 9:45AM Jan 25, 2020Observed: 3.98 ft at 10:00AM Jan 25, 2020Observed: 3.98 ft at 10:15AM Jan 25, 2020Observed: 3.98 ft at 10:30AM Jan 25, 2020Observed: 3.98 ft at 10:45AM Jan 25, 2020Observed: 3.98 ft at 11:00AM Jan 25, 2020Observed: 3.98 ft at 11:15AM Jan 25, 2020Highest Observation: 3.99 ft at 11:30AM Jan 25, 2020Highest Observation: 3.99 ft at 11:45AM Jan 25, 2020Observed: 3.98 ft at 12:00PM Jan 25, 2020Observed: 3.98 ft at 12:15PM Jan 25, 2020Observed: 3.98 ft at 12:30PM Jan 25, 2020Observed: 3.98 ft at 12:45PM Jan 25, 2020Observed: 3.98 ft at 1:00PM Jan 25, 2020Observed: 3.98 ft at 1:15PM Jan 25, 2020Observed: 3.98 ft at 1:30PM Jan 25, 2020Observed: 3.98 ft at 1:45PM Jan 25, 2020Observed: 3.98 ft at 2:00PM Jan 25, 2020Observed: 3.98 ft at 2:15PM Jan 25, 2020Observed: 3.98 ft at 2:30PM Jan 25, 2020Observed: 3.98 ft at 2:45PM Jan 25, 2020Observed: 3.98 ft at 3:00PM Jan 25, 2020Observed: 3.98 ft at 3:15PM Jan 25, 2020Observed: 3.98 ft at 3:30PM Jan 25, 2020Observed: 3.98 ft at 3:45PM Jan 25, 2020Observed: 3.98 ft at 4:00PM Jan 25, 2020Observed: 3.98 ft at 4:15PM Jan 25, 2020Observed: 3.98 ft at 4:30PM Jan 25, 2020Observed: 3.98 ft at 4:45PM Jan 25, 2020Observed: 3.98 ft at 5:00PM Jan 25, 2020Observed: 3.98 ft at 5:15PM Jan 25, 2020Observed: 3.97 ft at 5:30PM Jan 25, 2020Observed: 3.97 ft at 5:45PM Jan 25, 2020Observed: 3.97 ft at 6:00PM Jan 25, 2020Observed: 3.98 ft at 6:15PM Jan 25, 2020Observed: 3.98 ft at 6:30PM Jan 25, 2020Observed: 3.98 ft at 6:45PM Jan 25, 2020Observed: 3.98 ft at 7:00PM Jan 25, 2020Observed: 3.98 ft at 7:15PM Jan 25, 2020Observed: 3.98 ft at 7:30PM Jan 25, 2020Observed: 3.98 ft at 7:45PM Jan 25, 2020Observed: 3.98 ft at 8:00PM Jan 25, 2020Observed: 3.98 ft at 8:15PM Jan 25, 2020Observed: 3.98 ft at 8:30PM Jan 25, 2020Observed: 3.98 ft at 8:45PM Jan 25, 2020Observed: 3.98 ft at 9:00PM Jan 25, 2020Observed: 3.98 ft at 9:15PM Jan 25, 2020Observed: 3.98 ft at 9:30PM Jan 25, 2020Observed: 3.98 ft at 9:45PM Jan 25, 2020Observed: 3.97 ft at 10:00PM Jan 25, 2020Observed: 3.98 ft at 10:15PM Jan 25, 2020Observed: 3.97 ft at 10:30PM Jan 25, 2020Observed: 3.97 ft at 10:45PM Jan 25, 2020Observed: 3.97 ft at 11:00PM Jan 25, 2020Observed: 3.97 ft at 11:15PM Jan 25, 2020Observed: 3.97 ft at 11:30PM Jan 25, 2020Observed: 3.97 ft at 11:45PM Jan 25, 2020Observed: 3.97 ft at 12:00AM Jan 26, 2020Observed: 3.97 ft at 12:15AM Jan 26, 2020Observed: 3.97 ft at 12:30AM Jan 26, 2020Observed: 3.97 ft at 12:45AM Jan 26, 2020Observed: 3.97 ft at 1:00AM Jan 26, 2020Observed: 3.97 ft at 1:15AM Jan 26, 2020Observed: 3.97 ft at 1:30AM Jan 26, 2020Observed: 3.97 ft at 1:45AM Jan 26, 2020Observed: 3.97 ft at 2:00AM Jan 26, 2020Observed: 3.97 ft at 2:15AM Jan 26, 2020Observed: 3.97 ft at 2:30AM Jan 26, 2020Observed: 3.97 ft at 2:45AM Jan 26, 2020Observed: 3.97 ft at 3:00AM Jan 26, 2020Observed: 3.97 ft at 3:15AM Jan 26, 2020Observed: 3.97 ft at 3:30AM Jan 26, 2020Observed: 3.97 ft at 3:45AM Jan 26, 2020Observed: 3.97 ft at 4:00AM Jan 26, 2020Observed: 3.97 ft at 4:15AM Jan 26, 2020Observed: 3.97 ft at 4:30AM Jan 26, 2020Observed: 3.97 ft at 4:45AM Jan 26, 2020Observed: 3.97 ft at 5:00AM Jan 26, 2020Observed: 3.97 ft at 5:15AM Jan 26, 2020Observed: 3.97 ft at 5:30AM Jan 26, 2020Observed: 3.97 ft at 5:45AM Jan 26, 2020Observed: 3.97 ft at 6:00AM Jan 26, 2020Observed: 3.97 ft at 6:15AM Jan 26, 2020Observed: 3.97 ft at 6:30AM Jan 26, 2020Observed: 3.97 ft at 6:45AM Jan 26, 2020Observed: 3.97 ft at 7:00AM Jan 26, 2020Observed: 3.97 ft at 7:15AM Jan 26, 2020Observed: 3.97 ft at 7:30AM Jan 26, 2020Observed: 3.97 ft at 7:45AM Jan 26, 2020Observed: 3.97 ft at 8:00AM Jan 26, 2020Observed: 3.97 ft at 8:15AM Jan 26, 2020Observed: 3.97 ft at 8:30AM Jan 26, 2020Observed: 3.97 ft at 8:45AM Jan 26, 2020Observed: 3.97 ft at 9:00AM Jan 26, 2020Observed: 3.97 ft at 9:15AM Jan 26, 2020Observed: 3.97 ft at 9:30AM Jan 26, 2020Observed: 3.97 ft at 9:45AM Jan 26, 2020Observed: 3.97 ft at 10:00AM Jan 26, 2020Observed: 3.97 ft at 10:15AM Jan 26, 2020Observed: 3.97 ft at 10:30AM Jan 26, 2020Observed: 3.97 ft at 10:45AM Jan 26, 2020Observed: 3.97 ft at 11:00AM Jan 26, 2020Observed: 3.98 ft at 11:15AM Jan 26, 2020Observed: 3.98 ft at 11:30AM Jan 26, 2020Observed: 3.98 ft at 11:45AM Jan 26, 2020Observed: 3.98 ft at 12:00PM Jan 26, 2020Observed: 3.98 ft at 12:15PM Jan 26, 2020Observed: 3.98 ft at 12:30PM Jan 26, 2020Observed: 3.98 ft at 12:45PM Jan 26, 2020Observed: 3.98 ft at 1:00PM Jan 26, 2020Observed: 3.98 ft at 1:15PM Jan 26, 2020Observed: 3.98 ft at 1:30PM Jan 26, 2020Observed: 3.97 ft at 1:45PM Jan 26, 2020Observed: 3.98 ft at 2:00PM Jan 26, 2020Observed: 3.98 ft at 2:15PM Jan 26, 2020Observed: 3.97 ft at 2:30PM Jan 26, 2020Observed: 3.97 ft at 2:45PM Jan 26, 2020Observed: 3.97 ft at 3:00PM Jan 26, 2020Observed: 3.97 ft at 3:15PM Jan 26, 2020Observed: 3.97 ft at 3:30PM Jan 26, 2020Observed: 3.97 ft at 3:45PM Jan 26, 2020Observed: 3.97 ft at 4:00PM Jan 26, 2020Observed: 3.97 ft at 4:15PM Jan 26, 2020Observed: 3.97 ft at 4:30PM Jan 26, 2020Observed: 3.97 ft at 4:45PM Jan 26, 2020Observed: 3.97 ft at 5:00PM Jan 26, 2020Observed: 3.97 ft at 5:15PM Jan 26, 2020Observed: 3.97 ft at 5:30PM Jan 26, 2020Observed: 3.97 ft at 5:45PM Jan 26, 2020Observed: 3.97 ft at 6:00PM Jan 26, 2020Observed: 3.97 ft at 6:15PM Jan 26, 2020Observed: 3.97 ft at 6:30PM Jan 26, 2020Observed: 3.97 ft at 6:45PM Jan 26, 2020Observed: 3.97 ft at 7:00PM Jan 26, 2020Observed: 3.97 ft at 7:15PM Jan 26, 2020Observed: 3.97 ft at 7:30PM Jan 26, 2020Observed: 3.97 ft at 7:45PM Jan 26, 2020Observed: 3.97 ft at 8:00PM Jan 26, 2020Observed: 3.97 ft at 8:15PM Jan 26, 2020Observed: 3.97 ft at 8:30PM Jan 26, 2020Observed: 3.97 ft at 8:45PM Jan 26, 2020Observed: 3.97 ft at 9:00PM Jan 26, 2020Observed: 3.97 ft at 9:15PM Jan 26, 2020Observed: 3.97 ft at 9:30PM Jan 26, 2020Observed: 3.97 ft at 9:45PM Jan 26, 2020Observed: 3.97 ft at 10:00PM Jan 26, 2020Observed: 3.97 ft at 10:15PM Jan 26, 2020Observed: 3.97 ft at 10:30PM Jan 26, 2020Observed: 3.97 ft at 10:45PM Jan 26, 2020Observed: 3.98 ft at 11:00PM Jan 26, 2020Observed: 3.98 ft at 11:15PM Jan 26, 2020Observed: 3.98 ft at 11:30PM Jan 26, 2020Observed: 3.97 ft at 11:45PM Jan 26, 2020Observed: 3.98 ft at 12:00AM Jan 27, 2020Observed: 3.98 ft at 12:15AM Jan 27, 2020Observed: 3.98 ft at 12:30AM Jan 27, 2020Observed: 3.98 ft at 12:45AM Jan 27, 2020Observed: 3.98 ft at 1:00AM Jan 27, 2020Observed: 3.97 ft at 1:15AM Jan 27, 2020Observed: 3.98 ft at 1:30AM Jan 27, 2020Observed: 3.98 ft at 1:45AM Jan 27, 2020Observed: 3.98 ft at 2:00AM Jan 27, 2020Observed: 3.98 ft at 2:15AM Jan 27, 2020Observed: 3.98 ft at 2:30AM Jan 27, 2020Observed: 3.98 ft at 2:45AM Jan 27, 2020Observed: 3.98 ft at 3:00AM Jan 27, 2020USGS--Water Resources of the United StatesIRAT2(plotting HGIRG) Graph Created (3:30AM Jan 27, 2020)ObservedLatest observed value: 3.98 ft at 3:00 AM CST 27-Jan-2020.
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About this graph
Tabular Data (UTC)
Tabular Data (CST)
XML Data
RSS Files
Datum: NAVD88
Metadata
NOTE: Forecasts are not available for the Colorado River (TX) near Ira 4SW...below J. B. Thomas. Only observed stages are available for this point.

Vertical datum height surveyed by the USGS

Return to Area Map
Flood Categories (in feet)
Not Available

Historic Crests
(1) 32.00 ft on 06/16/1913
(2) 25.10 ft on 05/01/1947
(3) 24.70 ft on 06/20/1939
(4) 21.35 ft on 07/06/1948
(5) 16.39 ft on 08/14/1972

(P): Preliminary values subject to further review.

Recent Crests
(1) 16.39 ft on 08/14/1972
(2) 21.35 ft on 07/06/1948
(3) 25.10 ft on 05/01/1947
(4) 24.70 ft on 06/20/1939
(5) 32.00 ft on 06/16/1913

(P): Preliminary values subject to further review.

Low Water Records
(1) 1.30 ft on 10/14/1958
(2) 1.89 ft on 03/07/1961

For more information on your flood risk go to www.floodsmart.gov.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
 Disclaimer
Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
If you notice any errors in the below information, please contact our Webmaster
37 State Highway 350 begins to flood.
32 Major flooding occurs along both banks. Considerable ranch and farm land flood. Cattle and equipment in the flood plain will be endangered.
23 the river reaches major flood stage, and the right bank begins to overflow. Major overbank flooding occurs along the left bank. Cattle are threatened and oil equipment may be submerged. No other flood threats are known.
20 the river reaches moderate flood stage, and the main channel begins to overflow, but only along the left bank. Moderate flooding of ranch and oil land begins. A sparse cattle population and some oil equipment may be threatened.
8 the river reaches minor flood stage, and the initial low water channel overflows. However, water remains within the main channel. No significant flood damage is expected.
About This Location Collapse

Latitude: 32.539167° N, Longitude: 101.055278° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 2136.81 ft Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
Resources Collapse
Hydrologic Resources Additional Resources
Collaborative Agencies Collapse
The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
NWS Information
National Weather Service
Midland/Odessa Weather Forecast Office
2500 Challenger Drive
Midland, TX 79706
(432) 563-5006
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