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DESCRIPTION:

Latitude 38°21'25",   Longitude 108°49'58"   NAD27

Montrose County, Colorado, Hydrologic Unit 14030002

Drainage area: 2,147 square miles

Datum of gage: 4,910 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1985-10-03	2017-08-24
Daily Data
Temperature, water, degrees Celsius	1991-10-01	2017-08-23	27113
Discharge, cubic feet per second	1971-08-01	2017-08-23	16824
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2006-10-02	2017-08-23	19943
Daily Statistics
Temperature, water, degrees Celsius	1992-10-01	2017-04-11	8708
Discharge, cubic feet per second	1971-08-01	2016-11-27	16555
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1979-12-05	2016-11-27	12200
Monthly Statistics
Temperature, water, degrees Celsius	1992-10	2017-04
Discharge, cubic feet per second	1971-08	2016-11
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1979-12	2016-11
Annual Statistics
Temperature, water, degrees Celsius	1993	2017
Discharge, cubic feet per second	1971	2017
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1980	2017
Peak streamflow	1970-09-06	2016-06-13	47
Field measurements	1973-04-25	2017-07-11	328
Field/Lab water-quality samples	1971-09-08	2017-07-11	529
Water-Year Summary	2005	2016	12
Additional Data Sources	Begin Date	End Date	Count
Instantaneous-Data Archive  **offsite**	1985-10-03	2007-09-30	395174

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