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 37°48'40",   Longitude 107°39'31"   NAD27

San Juan County, Colorado, Hydrologic Unit 14080104

Drainage area: 70.6 square miles

Datum of gage: 9,290.00 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1991-10-23	2023-09-24
Daily Data
Temperature, water, degrees Celsius	2016-09-15	2023-09-23	4856
Precipitation, total, inches	2019-04-11	2023-09-23	852
Discharge, cubic feet per second	1991-10-01	2023-09-23	11316
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2016-09-15	2023-09-23	4680
pH, water, unfiltered, field, standard units	2016-09-15	2023-09-23	4825
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2016-09-15	2023-09-23	4801
Daily Statistics
Temperature, water, degrees Celsius	2016-09-15	2022-11-13	1446
Discharge, cubic feet per second	1991-10-01	2023-03-28	11137
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2016-09-15	2022-11-12	1385
Monthly Statistics
Temperature, water, degrees Celsius	2016-09	2022-11
Discharge, cubic feet per second	1991-10	2023-03
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2016-09	2022-11
Annual Statistics
Temperature, water, degrees Celsius	2016	2023
Discharge, cubic feet per second	1992	2023
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2016	2023
Peak streamflow	1992-06-12	2022-05-15	30
Field measurements	1991-10-22	2023-08-31	316
Field/Lab water-quality samples	1959-05-13	2015-09-04	142
Water-Year Summary	2005	2022	18
Revisions	Loading...

OPERATION:

Record for this site is maintained by the USGS Colorado Water Science Center

Email questions about this site to Colorado Water Science Center Water-Data Inquiries