Stream Monitoring & Assessment

Stream Monitoring

MCES, with assistance from local partners, operates long-term, automated stream monitoring stations. MCES currently collects both water quality and stream flow information at 22 stream sites, and biological information on macroinvertebrates at 14 of those sites.


Source for all MCES monitoring data and additional stream river and lake reports.

WOMP Sampling Dashboard

WOMP cooperators can use this dashboard to observe when autosamplers have registered a sample.

Stream Assessment

The Metropolitan Council Environmental Services (MCES) assesses the data collected through our stream monitoring programs to characterize the conditions of individual streams, determine the extent and sources of point and non-point source pollution in the metro area, and track water quality trends over time.

Special Studies

  • Comprehensive Water Quality Assessment of Select Metropolitan Area Streams (December 2014)

Annual Reports