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- 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.
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USGS Water-Year Summary 2024
08063030 Ash Creek at Hwy 171 near Malone, TX
LOCATION - Lat 31°54'34.41", long 96°52'53.27" referenced to North American Datum of 1983, Hill County, TX, Hydrologic Unit 12030108, on downstream side of Hwy 171 bridge, 1.0 mi south of Malone, 1.3 mi downstream of FM 308 crossing and 11.7 mi upstream of Navarro Mills Lake dam.
DRAINAGE AREA - 53.9 mi².
SURFACE-WATER RECORDS
PERIOD OF RECORD - Mar. 2015 to Sept. 2020 (daily mean discharge), Oct. 2020 to current year (discharge above base).
GAGE - Water-stage recorder. Datum of gage is 400.00 ft above NAVD of 1988. Satellite telemeter at station.
REMARKS - Since installation of gage, at least 10% of contributing drainage area has been regulated. At times flow is affected by discharge from floodwater-retarding structures in the drainage basin. No known diversions. No flow at times.
EXTREMES FOR PERIOD OF RECORD - Maximum discharge, 7,690 ft³s, May 11, 2015, gage-height, 62.55 ft, no flow at times most years.
