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Service Description: Stressor identification is a formal and rigorous process that identifies stressors causing biological impairment of aquatic ecosystems, and provides a structure for organizing the scientific evidence supporting the conclusions. In simpler terms, it is the process of identifying the major factors causing harm to fish and other river and stream life. Stressor identification is a key component of the major watershed restoration and protection projects being carried out under Minnesota’s Clean Water Legacy Act.

Map Name: sid_data_stressors_streams

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Layers:

• Stressor — Evaluated Streams (0)
• Stressor — Dissolved Oxygen (1)
• Stressor — Ammonia (2)
• Stressor — Eutrophication (3)
• Stressor — Nitrate (4)
• Stressor — Bedded Sediment (5)
• Stressor — Other Habitat Features (6)
• Stressor — Channelization (7)
• Stressor — Increased Peak Flow (8)
• Stressor — Lack of Base Flow (9)
• Stressor — Manmade Longitudinal Connectivity (10)
• Stressor — Natural Longitudinal Connectivity (11)
• Stressor — Pesticides (12)
• Stressor — Chloride (13)
• Stressor — Conductivity (14)
• Stressor — Sulfate (15)
• Stressor — Copper (16)
• Stressor — Iron (17)
• Stressor — Lead (18)
• Stressor — Mercury (19)
• Stressor — Zinc (20)
• Stressor — pH (21)
• Stressor — Temperature (22)
• Stressor — Organic Suspended Solids (23)
• Stressor — Sediment, Suspended Solids (24)

Description: Stressor identification is a formal and rigorous process that identifies stressors causing biological impairment of aquatic ecosystems, and provides a structure for organizing the scientific evidence supporting the conclusions. In simpler terms, it is the process of identifying the major factors causing harm to fish and other river and stream life. Stressor identification is a key component of the major watershed restoration and protection projects being carried out under Minnesota’s Clean Water Legacy Act.

Copyright Text: Minnesota Pollution Control Agency (MPCA)

Spatial Reference: 102100  (3857)


Single Fused Map Cache: false

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Spatial Reference: 102100  (3857)

Full Extent:

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YMin: 5388332.672372516
XMax: -1.0158035816009752E7
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Spatial Reference: 102100  (3857)

Units: esriMeters

Supported Image Format Types: PNG32,PNG24,PNG,JPG,DIB,TIFF,EMF,PS,PDF,GIF,SVG,SVGZ,BMP

Document Info:

Title: sid_data_stressors_streams
Author: Minnesota Pollution Control Agency (MPCA)
Comments: Stressor identification is a formal and rigorous process that identifies stressors causing biological impairment of aquatic ecosystems, and provides a structure for organizing the scientific evidence supporting the conclusions. In simpler terms, it is the process of identifying the major factors causing harm to fish and other river and stream life. Stressor identification is a key component of the major watershed restoration and protection projects being carried out under Minnesota’s Clean Water Legacy Act.
Subject: This data was created as a result of the Minnesota Pollution Control Agency’s (MPCA) biological stressor identification process (SID).
Category:
Keywords: water quality,Minnesota,Minnesota Pollution Control Agency,MPCA,State of Minnesota,biota,Stressor Identification,CADDIS,fish,macroinvertebrates
AntialiasingMode: None
TextAntialiasingMode: Force

Supports Dynamic Layers: true

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Supported Query Formats: JSON, geoJSON

Min Scale: 10000000

Max Scale: 1000

Supports Datum Transformation: true



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