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DESCRIPTION:

Latitude 37°21'23",   Longitude 103°53'59"   NAD27

Las Animas County, Colorado, Hydrologic Unit 11020010

Drainage area: 1,914 square miles

Contributing drainage area: 1,902.2 square miles,

Datum of gage: 4,790 feet above   NGVD29.

AVAILABLE DATA:

Data Type	Begin Date	End Date	Count
Current / Historical Observations     (availability statement)	1986-10-01	2025-12-05
Daily Data
Temperature, water, degrees Celsius	1982-12-23	2025-12-04	12041
Precipitation, total, inches	1999-04-29	2004-10-31	1180
Discharge, cubic feet per second	1966-07-01	2025-12-04	21707
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1982-12-23	2025-12-04	5084
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	2021-08-17	2025-12-04	2712
Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)	2021-08-30	2025-12-04	3713
Suspended sediment concentration, milligrams per liter	2023-04-01	2023-09-30	183
Suspended sediment discharge, short tons per day	2023-04-01	2023-09-30	183
Daily Statistics
Temperature, water, degrees Celsius	2021-08-17	2024-08-01	1054
Discharge, cubic feet per second	1966-07-01	2025-02-03	21403
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1982-12-23	2024-07-29	4709
Monthly Statistics
Temperature, water, degrees Celsius	2021-08	2024-08
Discharge, cubic feet per second	1966-07	2025-02
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1982-12	2024-07
Annual Statistics
Temperature, water, degrees Celsius	2021	2024
Discharge, cubic feet per second	1966	2025
Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius	1983	2024
Peak streamflow	1965-06-18	2024-06-10	60
Field measurements	1965-06-18	2025-11-26	424
Field/Lab water-quality samples (Legacy QW is frozen as of March 2024, newer data may be found on MLP)	1966-08-10	2024-02-26	745
Water-Year Summary	2005	2024	20
Revisions	Loading...

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