Water Quality Data

Northern Water collects water quality data for the Colorado-Big Thompson Project, Windy Gap Project and the South Platte River basin. The data for selected monitoring stations can be viewed and downloaded from the Water Quality Data Retrieval and Water Temperature Data pages.
Water Quality Data
Water quality monitoring station on the South Platte River.
Water Quality Data Retrieval
Build custom reports for Colorado-Big Thompson Project rivers, streams, canals, lakes and reservoirs monitored as part of the Water Quality Program. Learn more»
West Slope Water Temperature Data
View and download archived temperature data from 25 gauges on the West Slope. Learn more»
East Slope Water Temperature Data
View and download archived temperature data from eight gauges on the East Slope. Learn more»
Real-Time Water Temperature Data
View real-time temperature data from a gauge on the Colorado River downstream of Windy Gap Reservoir. Learn more»