Browse 1,067 DNR stocking events for 1981. Filter by year and month to explore historical patterns.
Monthly breakdown for 1981. Darker = more events. Click a month to filter.
Top 10 lakes sorted by stocking frequency. Click any lake for its full history.
Fish species with the most stocking activity in 1981, ranked by event count.
Counties with the most DNR stocking activity in 1981. Click any county to browse its lakes.
Actual DNR stocking events for 1981. 1,067 total events on record.
The DNR logged 1,067 stocking events across 382 lakes in 1981. Click any month in the activity chart above to see the breakdown for that specific month.
Allegan County led all counties in 1981 with 66 stocking events across 14 lakes. See the full county breakdown on this page.
All records are sourced directly from the Michigan Department of Natural Resources and synced regularly. Nothing is estimated, every event shown came from the official DNR stocking report dating back to 1979.
Yes. Every free account includes 1 stocking alert: you get an email when the DNR adds a new stocking record for your chosen lake or species, the same day the data hits our system. Fishing Pro removes the cap so you can track as many lakes and species as you like.