MBSS Site Summary for: GA-A-443-112-97
Located on BULL GLADE RUN in the Youghiogheny River watershed,
8-digit code: 05020201.
This stream was visited in the spring on 4/2/1997 and again in the summer on 8/5/1997.
Index of Biotic Integrity (IBI) Results:
An Index of Biotic Integrity (IBI) is a scientific tool used to identify and classify stream health. An IBI associates anthropogenic influences on a stream or with biological condition in the stream, and is formulated using data developed from biosurveys.
Details on the development and application of MBSS IBIs are in this document.
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Fish IBI
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Poor - 1.0 / 5.0
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Benthic IBI
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Poor - 2.3 / 5.0
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Land Use
Land use can provide important information for determining stream health.
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Catchment area
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423 acres
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An example of a highly channelized urban stream.
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Urban Land Use
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0 %
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Agricultural Land Use
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0 %
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Forested Land Use
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100.1 %
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Stream Water Quality:
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| Water temperature |
13.9 ° C
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| Dissolved oxygen (DO) |
9 mg/L
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| pH (lab) |
4.77 |
| Conductivity |
22 µmho/cm
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Alkalinity
(acid neutralizing capacity)
|
-25.2 µeq/L |
| Dissolved organic carbon (DOC) |
1 mg/L |
Biological Stream Condition:
Surveys of the organisms living within a stream can give indications of stream health. Species richness, or the number of different species present, as well as indicator species (species whose presence, absence or abundance can serve as a measure of environmental conditions) are informative for stream health.
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The following 1 fish species were collected.
Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
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| Common name |
Count |
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No Fish Observed
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0 |
Electrofishing to sample fish communities.
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| No amphibians and reptiles noted. |
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Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
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| Genus/Family |
Common Name |
Count |
| Amphinemura |
Spring Stonefly
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37 |
| Leuctra |
Rolled-Winged Stonefly
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32 |
| Lumbriculidae |
Worm
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13 |
| Simulium |
Black Fly
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6 |
| Peltoperla |
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5 |
| Eukiefferiella |
Non-Biting Midges
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4 |
| Rhyacophila |
Free-Living Caddisfly
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3 |
| Dicranota |
Hairy-Eyed Cranefly
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2 |
| Micropsectra |
Non-Biting Midges
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2 |
| Thienemannimyia |
Non-Biting Midges
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2 |
| Perlodidae |
Perlodid Stonefly
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1 |
| Parapsyche |
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1 |
| Neophylax |
Caddisfly
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1 |
| Ameletus |
Combmouthed Minnow Mayfly
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1 |
Sampling with a kick net.
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Information disclaimer: The information and data on this page is for guidance and general planning purposes only. It should not be used to make decisions on specific matters.
