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
Data Call for Arkansas and Rio Grande River Basins
- Due date September 15, 2021
- Click here for data call instructions
- Click here for map and HUCs
- Click here to submit data
Data can be submitted using the following templates:
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Chemistry data and field measurements
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Continuous temperature data
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Aquatic biology and habitat measurements
Get Water Quality Data
Data received through annual data call
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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