Duluth Watersheds Miller Chester Tischer Amity. Aerial Photos.
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Transcript of Duluth Watersheds Miller Chester Tischer Amity. Aerial Photos.
![Page 1: Duluth Watersheds Miller Chester Tischer Amity. Aerial Photos.](https://reader035.fdocuments.in/reader035/viewer/2022062322/5697bfb71a28abf838c9e7dc/html5/thumbnails/1.jpg)
Duluth Watersheds
MillerChester
Tischer
Amity
![Page 2: Duluth Watersheds Miller Chester Tischer Amity. Aerial Photos.](https://reader035.fdocuments.in/reader035/viewer/2022062322/5697bfb71a28abf838c9e7dc/html5/thumbnails/2.jpg)
Aerial Photos
![Page 3: Duluth Watersheds Miller Chester Tischer Amity. Aerial Photos.](https://reader035.fdocuments.in/reader035/viewer/2022062322/5697bfb71a28abf838c9e7dc/html5/thumbnails/3.jpg)
Impervious Surfaces
![Page 4: Duluth Watersheds Miller Chester Tischer Amity. Aerial Photos.](https://reader035.fdocuments.in/reader035/viewer/2022062322/5697bfb71a28abf838c9e7dc/html5/thumbnails/4.jpg)
Relationship Between % Imperviousness and Water Quality
8080
7070
6060
5050
4040
3030
2020
1010
00
ADAPTED FROM SCHUELER, ET. AL., 1992STREAM DEGRADATION
WA
TER
SH
ED
IM
PER
VIO
US
NES
S(%
)
DEGRADED
PROTECTED
IMPACTED
Impervious Surface is a Strong Indicator of Water Quality
![Page 5: Duluth Watersheds Miller Chester Tischer Amity. Aerial Photos.](https://reader035.fdocuments.in/reader035/viewer/2022062322/5697bfb71a28abf838c9e7dc/html5/thumbnails/5.jpg)
Current Impervious Surfaces by Watershed
![Page 6: Duluth Watersheds Miller Chester Tischer Amity. Aerial Photos.](https://reader035.fdocuments.in/reader035/viewer/2022062322/5697bfb71a28abf838c9e7dc/html5/thumbnails/6.jpg)
Land Use/Cover
![Page 7: Duluth Watersheds Miller Chester Tischer Amity. Aerial Photos.](https://reader035.fdocuments.in/reader035/viewer/2022062322/5697bfb71a28abf838c9e7dc/html5/thumbnails/7.jpg)
NEMO Classes
Red – Urban areas, roads and railroadsYellow – Farmsteads and rural developmentsGreen – Forested areasBrown – Grasslands, agricultural, bare rock, gravel pits, regeneration forestBlue – Open water, wetlands
![Page 8: Duluth Watersheds Miller Chester Tischer Amity. Aerial Photos.](https://reader035.fdocuments.in/reader035/viewer/2022062322/5697bfb71a28abf838c9e7dc/html5/thumbnails/8.jpg)
Zoning Boundaries
![Page 9: Duluth Watersheds Miller Chester Tischer Amity. Aerial Photos.](https://reader035.fdocuments.in/reader035/viewer/2022062322/5697bfb71a28abf838c9e7dc/html5/thumbnails/9.jpg)
City of Duluth Land Use/Covercombined with
zoning boundaries
![Page 10: Duluth Watersheds Miller Chester Tischer Amity. Aerial Photos.](https://reader035.fdocuments.in/reader035/viewer/2022062322/5697bfb71a28abf838c9e7dc/html5/thumbnails/10.jpg)
Removal of Steep Slopes
![Page 11: Duluth Watersheds Miller Chester Tischer Amity. Aerial Photos.](https://reader035.fdocuments.in/reader035/viewer/2022062322/5697bfb71a28abf838c9e7dc/html5/thumbnails/11.jpg)
Removal of Steep Slopes and Wet areas
![Page 12: Duluth Watersheds Miller Chester Tischer Amity. Aerial Photos.](https://reader035.fdocuments.in/reader035/viewer/2022062322/5697bfb71a28abf838c9e7dc/html5/thumbnails/12.jpg)
Removal of Steep Slopes, Wet areas, and current
Impervious areas
![Page 13: Duluth Watersheds Miller Chester Tischer Amity. Aerial Photos.](https://reader035.fdocuments.in/reader035/viewer/2022062322/5697bfb71a28abf838c9e7dc/html5/thumbnails/13.jpg)
Build-out Impervious Surfaces