Latitude 29°48'32.40", Longitude -96°05'44.70" - NAD27Waller County, Texas Hydrologic Unit 12070104
Drainage Area: 44,670 square milesContributing Drainage Area: 44,670 square milesDatum of Gauge: 000.0 feet above NGVD88Data Source 1: http://waterdata.usgs.gov/tx/nwis/uv?site_no=08111850