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DESCRIPTION:

Latitude 39°32'48.00",   Longitude 107°19'51.00"   NAD83

Garfield County, Colorado, Hydrologic Unit 140100041003

Drainage area: 1,453.0 square miles

Datum of gage: 5,720.05 feet above   NAVD88.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1985-10-02	2026-01-09
Daily Data
Temperature, water, degrees Celsius	1980-01-18	2026-01-08	22991
Discharge, cubic feet per second	1906-04-01	2026-01-08	43281
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1980-01-17	2026-01-08	9800
Dissolved oxygen, water, unfiltered, milligrams per liter	2021-04-24	2026-01-08	5143
pH, water, unfiltered, field, standard units	2021-04-24	2026-01-08	5150
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2021-04-24	2026-01-08	4501
Daily Statistics
Temperature, water, degrees Celsius	1980-01-18	2025-11-19	7607
Discharge, cubic feet per second	1906-04-01	2025-11-18	43230
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1980-01-17	2025-11-19	3277
Dissolved oxygen, water, unfiltered, milligrams per liter	2021-04-24	2025-11-19	1663
Monthly Statistics
Temperature, water, degrees Celsius	1980-01	2025-11
Discharge, cubic feet per second	1906-04	2025-11
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1980-01	2025-11
Dissolved oxygen, water, unfiltered, milligrams per liter	2021-04	2025-11
Annual Statistics
Temperature, water, degrees Celsius	1980	2026
Discharge, cubic feet per second	1906	2026
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1980	2026
Dissolved oxygen, water, unfiltered, milligrams per liter	2021	2026
Peak streamflow	1906-06-14	2025-06-03	118
Field measurements	1957-06-28	2025-11-19	381
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1949-10-18	2024-02-28	1056
Water-Year Summary	2005	2025	21
Revisions	Loading...

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