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...

DESCRIPTION:

Latitude 30°04'58",   Longitude 98°00'27"   NAD27

Hays County, Texas, Hydrologic Unit 12090205

Drainage area: 124 square miles

Contributing drainage area: 124 square miles,

Datum of gage: 868.52 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2024-11-21
Daily Data
Temperature, water, degrees Celsius	2005-09-17	2005-09-18	6
Discharge, cubic feet per second	1979-07-01	2024-11-20	31250
Gage height, feet	1992-03-21	2024-11-20	23951
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-09-17	2005-09-18	6
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-09-17	2005-09-18	6
Dissolved oxygen, water, unfiltered, percent of saturation	2005-09-17	2005-09-18	6
pH, water, unfiltered, field, standard units	2005-09-17	2005-09-18	6
Daily Statistics
Temperature, water, degrees Celsius	2005-09-17	2005-09-18	2
Discharge, cubic feet per second	1979-07-01	2024-10-01	16530
Gage height, feet	1992-03-21	2024-10-01	11617
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-09-17	2005-09-18	2
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-09-17	2005-09-18	2
Dissolved oxygen, water, unfiltered, percent of saturation	2005-09-17	2005-09-18	2
pH, water, unfiltered, field, standard units	2005-09-17	2005-09-18	2
Monthly Statistics
Temperature, water, degrees Celsius	2005-09	2005-09
Discharge, cubic feet per second	1979-07	2024-10
Gage height, feet	1992-03	2024-10
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005-09	2005-09
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-09	2005-09
Dissolved oxygen, water, unfiltered, percent of saturation	2005-09	2005-09
pH, water, unfiltered, field, standard units	2005-09	2005-09
Annual Statistics
Temperature, water, degrees Celsius	2005	2005
Discharge, cubic feet per second	1979	2025
Gage height, feet	1992	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2005	2005
Dissolved oxygen, water, unfiltered, milligrams per liter	2005	2005
Dissolved oxygen, water, unfiltered, percent of saturation	2005	2005
pH, water, unfiltered, field, standard units	2005	2005
Peak streamflow	1941-02	2023-06-10	45
Field measurements	1961-11-07	2024-10-02	475
Field/Lab water-quality samples	1974-01-11	2024-01-29	235
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