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DESCRIPTION:

Latitude 40°02'12",   Longitude 106°26'22"   NAD27

Grand County, Colorado, Hydrologic Unit 14010001

Drainage area: 2,379 square miles

Datum of gage: 7,320 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-10-01	2023-12-09
Daily Data
Temperature, water, degrees Celsius	2006-04-21	2023-10-03	9722
Precipitation, total, inches	2023-04-01	2023-12-08	251
Discharge, cubic feet per second	1904-08-01	2023-12-08	27521
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2022-05-01	2023-12-09	786
Dissolved oxygen, water, unfiltered, milligrams per liter	2022-05-01	2023-12-09	933
pH, water, unfiltered, field, standard units	2022-05-01	2023-12-09	927
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2022-05-01	2023-12-09	936
Daily Statistics
Temperature, water, degrees Celsius	2006-04-22	2022-09-30	3049
Discharge, cubic feet per second	1904-08-01	2023-10-23	27475
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2022-05-01	2022-07-18	37
Dissolved oxygen, water, unfiltered, milligrams per liter	2022-05-01	2022-09-30	150
Monthly Statistics
Temperature, water, degrees Celsius	2006-04	2022-09
Discharge, cubic feet per second	1904-08	2023-10
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2022-05	2022-07
Dissolved oxygen, water, unfiltered, milligrams per liter	2022-05	2022-09
Annual Statistics
Temperature, water, degrees Celsius	2006	2022
Discharge, cubic feet per second	1904	2024
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2022	2022
Dissolved oxygen, water, unfiltered, milligrams per liter	2022	2022
Peak streamflow	1905-06-04	2023-06-24	75
Field measurements	1970-05-21	2023-12-06	315
Field/Lab water-quality samples	1968-10-16	2023-11-16	304
Water-Year Summary	2005	2023	19
Revisions	Loading...

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