USGS Home
Contact USGS
Search USGS

National Water Information System: Web Interface

USGS Water Resources   

Data Category:
Home Current Conditions Site Information Mapper Surface Water Groundwater Water Quality Water Use Revisions Geographic Area:
United States Alabama Alaska American Samoa Arizona Arkansas British Columbia California Canton and Enderbury Islands Colorado Connecticut Delaware Dist. of Columbia Florida Georgia Guam Hawaii Idaho Illinois Indiana Iowa Johnston Atoll Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Midway Islands Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Northern Mariana Islands Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island Ryukyu Islands, Southern South Carolina South Dakota Swan Islands Tennessee Texas Trust Territories, Pacific Is U.S.Misc Caribbean Islands U.S.Misc Pacific Islands Utah Vermont Virgin Islands Virginia Wake Island Washington West Virginia Wisconsin Wyoming

Page Loading - Please Wait...

This page will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline.

DESCRIPTION:

Latitude 29°34'56",   Longitude 95°45'27"   NAD27

Fort Bend County, Texas, Hydrologic Unit 12070104

Drainage area: 45,107 square miles

Contributing drainage area: 35,541 square miles,

Datum of gage: 26.73 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1991-10-01	2026-01-18
Daily Data
Discharge, cubic feet per second -- Radar Sensor	1903-01-01	2026-01-17	57909
Gage height, feet -- Radar Sensor	1998-10-01	2026-01-17	27928
Suspended sediment discharge, short tons per day	1966-01-25	1986-09-29	7552
Daily Statistics
Discharge, cubic feet per second -- Radar Sensor	1903-01-01	2025-09-01	38869
Gage height, feet -- Radar Sensor	1998-10-01	2025-09-01	9284
Suspended sediment discharge, short tons per day	1966-01-25	1986-09-29	7552
Monthly Statistics
Discharge, cubic feet per second -- Radar Sensor	1903-01	2025-09
Gage height, feet -- Radar Sensor	1998-10	2025-09
Suspended sediment discharge, short tons per day	1966-01	1986-09
Annual Statistics
Discharge, cubic feet per second -- Radar Sensor	1903	2025
Gage height, feet -- Radar Sensor	1999	2025
Suspended sediment discharge, short tons per day	1966	1986
Peak streamflow	1884-05	2024-05-11	112
Field measurements	1929-06-07	2025-11-21	1102
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1959-10-01	2021-12-06	907
Water-Year Summary	2005	2024	20
Revisions	Loading...

OPERATION:

Record for this site is maintained by the USGS Texas Water Science Center

Email questions about this site to Texas Water Science Center Water-Data Inquiries