Maps
- Webpage
Surface Water Data Viewer
In order to keep DNR servers up to date, DNR will be patching the GIS servers to the latest service level on the morning of Sunday, March 30. During this update, users may see unexpected issues with DNR’s web map viewers. We apologize…
- Webpage
Watershed Restoration & Protection Viewer
In order to keep DNR servers up to date, DNR will be patching the GIS servers to the latest service level on the morning of Sunday, March 30. During this update, users may see unexpected issues with DNR’s web map viewers. We apologize…
- Webpage
Pollutant Load Ratio Estimation Tool (PRESTO)
The Pollutant Load Ratio Estimation Tool (PRESTO) is a statewide GIS-based tool that compares the average annual phosphorus loads originating from point and nonpoint sources within a watershed. The comparison provides a screening tool for…
- Webpage
Wisconsin statewide maps
State maps from the Wisconsin DNR's "Ecological Landscapes of Wisconsin." Please see also the finer scale maps available for each Ecological Landscape.
- Webpage
Management
The Totogatic Wild River is managed to preserve and protect the river in a wild and free-flowing natural state by working with counties, landowners and partners to prevent development adjacent to the river and by restoring sections of the river…
- Webpage
Trap net safety on the Great Lakes
TRAP NETS Trap nets are large underwater nets used by commercial fishers to catch whitefish and let sportfish go. They pose a potential hazard for anglers and other boaters. Downriggers, fishing lines, and propellors can get caught in the nets or…
- Webpage
Upper Chippewa water management unit
The basin is divided from the Lower Chippewa basin for management purposes and includes portions of Iron, Ashland, Sawyer, Rusk, Price, Vilas, Chippewa and Taylor counties. Over 3,000 stream and river miles flow through the basin and with 156,200…
- Webpage
Lake Chippewa
The mainstem Chippewa River is formed by the confluence of the West Fork Chippewa River (rising from the 14,500 acre Chippewa Lake, southeastern Bayfield County) and East Fork Chippewa River (rising from the wetlands of the Town of Knight in Iron…
- Webpage
Mississippi River - Frequently asked questions
Hunting Where is it legal to hunt with a Wisconsin license? You may hunt with a Wisconsin hunting license only in open hunting areas within Wisconsin. The commercial navigation channel, marked with large red or black buoys, is the state line in…
- Webpage
Grant-Platte/Sugar-Pecatonica Basin Management
The Grant-Platte/Sugar-Pecatonica basin is actually two basins clumped together for the purposes of planning for and managing the resources. Water quality in the Grant-Platte/Sugar-Pecatonica basin is generally fair to good. The primary water…