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DESCRIPTION:

Latitude 38°44'31.0",   Longitude 108°04'49.5"   NAD83

Delta County, Colorado, Hydrologic Unit 14020006

Drainage area: 1,114 square miles

Datum of gage: 4,926.49 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-10-01	2025-09-01
Daily Data
Temperature, water, degrees Celsius	2009-07-01	2025-08-31	17666
Discharge, cubic feet per second	1938-10-01	2025-08-30	31746
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2009-07-02	2025-08-31	16501
Dissolved oxygen, water, unfiltered, milligrams per liter	2021-06-24	2025-08-31	4585
pH, water, unfiltered, field, standard units	2021-06-24	2025-08-31	4584
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2021-06-24	2025-08-31	4289
Daily Statistics
Temperature, water, degrees Celsius	2009-07-02	2025-05-19	5780
Discharge, cubic feet per second	1938-10-01	2025-04-28	31622
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2009-07-02	2025-05-19	5392
Dissolved oxygen, water, unfiltered, milligrams per liter	2021-06-25	2025-05-19	1424
Monthly Statistics
Temperature, water, degrees Celsius	2009-07	2025-05
Discharge, cubic feet per second	1938-10	2025-04
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2009-07	2025-05
Dissolved oxygen, water, unfiltered, milligrams per liter	2021-06	2025-05
Annual Statistics
Temperature, water, degrees Celsius	2009	2025
Discharge, cubic feet per second	1939	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2009	2025
Dissolved oxygen, water, unfiltered, milligrams per liter	2021	2025
Peak streamflow	1903-06-15	2024-07-02	115
Field measurements	1948-04-30	2025-08-18	417
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1958-11-06	2023-11-08	902
Water-Year Summary	2005	2024	20
Revisions	Loading...

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