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DESCRIPTION:

Latitude 39°14'21",   Longitude 108°15'56"   NAD27

Mesa County, Colorado, Hydrologic Unit 14010005

Drainage area: 7,986 square miles

Datum of gage: 4,817.25 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1985-12-03	2026-01-22
Daily Data
Temperature, water, degrees Celsius	1969-10-01	2026-01-21	30379
Precipitation, total, inches	2019-04-24	2025-09-30	1218
Discharge, cubic feet per second	1933-10-01	2026-01-21	33716
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1982-10-04	2026-01-21	14321
Dissolved oxygen, water, unfiltered, milligrams per liter	2020-08-27	2026-01-21	5901
pH, water, unfiltered, field, standard units	2020-08-27	2026-01-21	5836
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2020-08-27	2026-01-21	5861
Daily Statistics
Discharge, cubic feet per second	1933-10-01	2025-07-06	33517
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1982-10-04	2025-11-20	14259
Dissolved oxygen, water, unfiltered, milligrams per liter	2020-08-28	2025-11-20	1904
Monthly Statistics
Discharge, cubic feet per second	1933-10	2025-07
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1982-10	2025-11
Dissolved oxygen, water, unfiltered, milligrams per liter	2020-08	2025-11
Annual Statistics
Discharge, cubic feet per second	1934	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1983	2026
Dissolved oxygen, water, unfiltered, milligrams per liter	2020	2026
Peak streamflow	1934-05-11	2024-06-09	91
Field measurements	1958-05-28	2026-01-07	519
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1933-10-01	2023-12-12	2976
Water-Year Summary	2005	2025	21
Revisions	Loading...

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