We assess data collected internally by our environmental data unit. Data are also obtained and assessed by the U.S. Geological Survey, River Watch and third parties.
Submit data to the Water Quality Control Division
The Upper Colorado, North Platte, and Lower Colorado river basins (Regulations #33 and #37) data call information
Data can be submitted using the following templates:
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Chemistry data and field measurements
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Continuous temperature data
- Please submit cleaned data files without the Daily Maximum (DM) and the Weekly Average Temperature (WAT) calculated.
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Aquatic biology and habitat measurements
Get Water Quality Data
Data received through annual data call
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Preliminary 2022 Upper and Lower Colorado (Data will be posted Nov 1, 2022)
Division's water quality data can be obtained through the following sites:
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National Water Quality Monitoring Council's Water Quality Portal
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Download division and other third party data
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Use organization ID 21COL001_WQX to obtain division data
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