This index contains 31 preview images which represent some of the data and maps
available from the
National Index of Watershed Indicators
hosted by the US Environmental Protection Agency
(EPA).
Image and text links will lead to the EPA's national map and fact
sheet.
Note:
Michigan is in EPA region 5.
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Michigan ... Watershed Profile ... Watershed Health ... National Priorities List |
Select a Michigan county to ... ... Surf the watershed ... Map Watershed Indicators ... Identify Superfund Sites |
Select a US state to ... ... Surf the watershed ... Create Printable Maps ... View National Priorities |
Biological Indicators ... photo library ... fish ... invertebrates |
| EnviroMapper Interactive Maps | |||
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![]() Overall Watershed Characterization 1999 |
![]() Designated Use Attainment |
![]() Fish Consumption Advisories 1998 |
![]() Sources of Drinking Water 1990-1999 |
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![]() Rivers & Lakes Supporting Drinking Water 1994, 1996, 1998 |
![]() Surrogates of Coarse Water Condition 1991-1999 |
![]() Chemicals in Surface Waters 1990-1998 |
![]() Chemicals in Ground Waters 1990-1998 |
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![]() Chemicals in Surface Waters & Ground Waters 1990-1998 |
![]() Contaminated Sediments 1980-1993 |
![]() Ambient Water Quality - Toxics 1990-1998 |
![]() Ambient Water Quality - Conventional 1990-1998 |
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![]() Wetland Loss Index 1780-1990 |
![]() Wetland Loss Measured by NRI 1982-1992 |
![]() Wetland Loss Measured by NWI 1780-1980 |
![]() Wetland Aquatic Species at Risk 1996 |
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![]() Toxic Loads Over Permit Levels 1999 |
![]() Conventional Loads Over Permit Limits 1999 |
![]() Urban Runoff Potential 1990 |
![]() Agricultural Runoff Potential 1990-1995 |
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![]() Potential Pesticide Runoff From Farms 1990-1995 |
![]() Potential Nitrogen Runoff From Farms 1990-1995 |
![]() Sediments From Cropland & Pasture Land 1990-1995 |
![]() Population Change 1980-1990 |
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![]() Hydrologic Modification From Dams 1995-1996 |
![]() Estuarine Pollution Index 1989-1991 |
![]() Atmospheric Deposition 1996 |
![]() Nutrient Export 1987 |
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![]() Soil Permeability Index 1998 |
![]() Risk of Groundwater Nitrate Contamination 1970-1995 |
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