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°08'42.83",   Longitude 95°07'28.61"   NAD83

Montgomery County, Texas, Hydrologic Unit 12040103

Drainage area: 388 square miles

Contributing drainage area: 388 square miles,

Datum of gage: 0 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1990-10-01	2025-11-15
Daily Data
Temperature, water, degrees Celsius	1995-10-01	2024-11-21	25214
Discharge, cubic feet per second	1984-05-01	2025-11-14	36520
Gage height, feet	1996-06-27	2025-11-14	31479
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1995-10-01	2024-11-21	24759
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-11-22	2024-11-21	19586
pH, water, unfiltered, field, standard units	2000-05-18	2024-11-21	13328
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2005-11-22	2024-11-21	18920
Daily Statistics
Temperature, water, degrees Celsius	1995-10-01	2024-11-21	8407
Discharge, cubic feet per second	1984-05-01	2025-08-17	14980
Gage height, feet	1996-06-27	2025-08-17	10404
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1995-10-01	2024-11-21	8258
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-11-22	2024-11-21	6526
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2005-11-22	2024-11-21	6304
Monthly Statistics
Temperature, water, degrees Celsius	1995-10	2024-11
Discharge, cubic feet per second	1984-05	2025-08
Gage height, feet	1996-06	2025-08
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1995-10	2024-11
Dissolved oxygen, water, unfiltered, milligrams per liter	2005-11	2024-11
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2005-11	2024-11
Annual Statistics
Temperature, water, degrees Celsius	1996	2025
Discharge, cubic feet per second	1984	2025
Gage height, feet	1996	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1996	2025
Dissolved oxygen, water, unfiltered, milligrams per liter	2006	2025
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2006	2025
Peak streamflow	1973-06	2024-05-03	41
Field measurements	1952-07-08	2025-08-18	347
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1983-08-31	2024-02-14	272
Water-Year Summary	2005	2025	21
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