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Source Water Assessment Area - Surface Water
These areas were delineated in 2002 and 2003. The source water assessment area for community public water supply systems using surface water intakes includes three distinct... -
Lake Plant Eutrophication IBI
Eutrophication may have detrimental effects on a lake, including reductions in the quantity and diversity of aquatic plants, fish and wildlife. The ability to assess the... -
Gypsy Moth Treatments, Minnesota
Ranked among America's most destructive tree pests, gypsy moth has caused millions of dollars in damage to forests as it has spread from New England to Wisconsin in recent... -
Oak Wilt Range in Minnesota
The oak wilt range is a 20 mile buffer around all confirmed oak wilt points in Minnesota, unless confirmed as eradicated for 5 years by DNR staff. DNR data in Minnesota and... -
MNDNR Forest Stand Inventory
This is the final export from the Forest Inventory Module (FIM) system, retired on 6/29/2022. This layer is a digital inventory of individual forest stands. The data is... -
Drinking Water Supply Management Area for Surface Water (DWSMA-SW) (2008-2009)
These areas were deliniated in 2008 and 2009. Drinking water supply management area for a surface water intake (DWSMA-SW) is the Minnesota Department of Health (MDH) endorsed... -
St. Louis River Area of Concern Sediment Assessment Areas
The St. Louis River is the second-largest tributary to Lake Superior. The lower estuary culminates in the Duluth-Superior Harbor, which is the largest freshwater seaport in... -
Forest Health Survey 2022, Minnesota
This dataset shows where largescale tree canopy damage was delineated in aerial surveys in 2022. Only forest disturbances were mapped if they were occurring at the time of the... -
Potentially Undisturbed Land (Virgin Sod) - FSA Common Land Unit Derived
Project Description: South Dakota State University has developed a rigorous system for identifying undisturbed land (virgin sod) by utilizing Farm Services Agency (FSA) Common... -
Seed Source Control Seed Zones of Minnesota
Seed source control is the operational process of returning reproductive materials - seeds, seedlings, cuttings, or transplants - to an environment that closely resembles the... -
Working Lands Initiative - Target Areas
This layer was developed as part of the Working Lands Initiative (WLI) to show current target areas within the state. The WLI is a joint effort between DNR, USFWS and other... -
Forest Health Survey 2019, Minnesota
This dataset shows where largescale tree canopy damage was delineated in aerial surveys in 2019. Only forests in northern and central Minnesota were surveyed in 2019. Forests in... -
Resilient Sites for Terrestrial Conservation in Minnesota
This is a collection of 5 raster datasets and an ecoregions boundary file that were used to compile the report available here:... -
Mississippi River Corridor Critical Area (MRCCA) Restoration Priorities
This data delineates the areas in the Mississippi River Corridor Critical Area (MRCCA) that have been identified as having a high potential for increased environmental quality... -
Regionally Significant Ecological Areas and Regional Ecological Corridors - M...
mlccs_regionally_significant_ecological_areas_2008: This is an analysis of regionally significant Terrestrial and Wetland Ecological Areas in the seven county metropolitan area.... -
DNR Hydrography - DNR Sentinel Lakes (SLICE program)
This layer represents 24 Sentinel Lakes that are being used for long-term monitoring under the Sustaining Lakes in a Changing Environment (SLICE) Program. Beginning in 2013... -
Eastern Seed Zones (ESZ v2.2) in Minnesota
These seed zones were developed to help the National Forest System address sustainable forest management and ecosystem restoration challenges related to climate change in a... -
Forest Health Survey 2017, Minnesota
This dataset shows where largescale tree canopy damage was delineated in aerial surveys in 2017. Forests in northern and central Minnesota were surveyed (Flight Map). Forests... -
MN St. Louis River Area of Concern Habitat Projects - Non Management Action
The dataset includes locations of habitat restoration and protection projects completed in the St. Louis River Area of Concern and described in a report titled: Habitat... -
Central Region Green Infrastructure
This Green Infrastructure data is comprised of 3 similar ecological corridor data layers ? Metro Conservation Corridors, green infrastructure analysis in counties just north of...