Warning: Javascript must be enabled to use all the features on this page!


Page Loading - Please Wait...

Click to hideNews Bulletins
  • Notice of planned maintenance to underlying USGS network September 24-26, 2021: During this maintenance period users may experience intermittent periods of inaccessibility or delayed delivery of hydrologic data to the USGS National Water Information System (NWIS). Please email gs-w_support_nwisweb@usgs.gov with any concerns regarding impacts to data delivery.
  • Explore the NEW USGS National Water Dashboard interactive map to access real-time water data from over 13,500 stations nationwide.
  • Full News RSS icon

Water-Year Summary for Site 08068800

Click to hide Water-Year Summary instructions and information
  • Water-Year Summary reports summarize a year of hydrologic data in a printer-friendly format.
  • For water years 2014 onward, choose a water year and parameter and an on-demand Water-Year Summary report will be generated.
  • For water years 2006 through 2013, choose a water year and an Annual Water Data Report will be provided.
  • For water years 2005 and earlier, Annual Water Data Reports may be available in digital format.
  • Not all sites have reports available for every water year.
Available Parameters
00060 Discharge(Mean,Max.,Min.)  
00065 Gage height(Mean)  

Water year 2021: 2021-10-01 to 2022-09-30
 

Print this page
USGS Water-Year Summary 2021
08068800 Cypress Creek at Grant Road near Cypress, TX
LOCATION - Lat 29°58'24", long 95°35'54" referenced to North American Datum of 1927, Harris County, TX, Hydrologic Unit 12040102, on right bank, 10 ft downstream from bridge on Grant Road and 6.0 mi east of Cypress.
DRAINAGE AREA - 214 mi².
REVISIONS HISTORY - Period from from August 27, 2017 - September 1, 2017 revised.
SURFACE-WATER RECORDS
PERIOD OF RECORD - May 1982 to Sept. 1982 (discharge measurements only), Oct. 1982 to Sept. 1992 (daily mean discharge), Oct. 1992 to Sept. 2001 (peak discharges greater than base discharge), Oct. 2001 to current year (daily mean discharge).
GAGE - Water-stage recorder. Datum of gage is NAVD 1988, 2001 adjustment. Prior to Oct. 1, 2011, datum of gage was 80.00 ft above NGVD of 1929, 1973 adjustment (77.80 ft above current datum). Radio telemeter at station. Satellite telemeter at station.
REMARKS - No known regulation or diversions. Base flow sustained by effluent from urbanized areas and drainage from irrigated farming areas in the basin. Gage height associated with historical peak discharge is referenced to datum then in use. Some records listed in the "Period of Record" for surface water may not be available electronically.