DNR Waters - Weekly Stream Flow Maps and Tables
The following maps and tables summarize stream flow conditions found throughout Minnesota. Current stream flows are compared with historical flow data and watersheds are ranked in the following categories (flood, high, normal, low, protected flow). Weekly stream flow maps and tables are generated on Mondays from April to October. Maps are available back to 1990, tables back to 1998. The data used to create the weekly maps and tables are based on an instantaneous flow reading. Therefore, the values can be affected by large storm events, hydropower or dam operations, and other factors that influence stream flows. The maps are offered in PDF format. The freely available Adobe Acrobat Reader is required to view these maps and tables.
More information pertaining to stream hydrology can be found at the Stream Flow Reports section of the DNR Waters web site.