MBSS Site Summary for: GA-A-490-119-95


Located on WHITE MEADOW RUN in the Youghiogheny River watershed, 8-digit code: 05020201.
This stream was visited in the spring on 4/4/1995.

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.
Fish IBI N R
Benthic IBI Poor - 2.3 / 5.0

Land Use

Land use can provide important information for determining stream health.
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Catchment area 1,214 acres A stream flowing through a densely forested area. An example of a forested stream.
Urban Land Use 0.3 %
Agricultural Land Use 37.8 %
Forested Land Use 60.1 %


Stream showing woody debris, logs, and rocky substrate.
An example of woody debris in a stream.

Physical Stream Habitat
Instream Habitat not sampled
Epifaunal Substrate not sampled
Velocity/Depth Diversity not sampled
Pool Quality not sampled
Riffle Quality not sampled
Shading not sampled
Embeddedness not sampled


Stream Water Quality:
pH (lab) 7.23
Alkalinity
(acid neutralizing capacity) 		537.3 µeq/L
Dissolved organic carbon (DOC) 4 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. 		Close-up of a mayfly indicator species.

Fish Survey Results:
Fish data is unavailable or no fish observed.

Amphibians and Reptiles:
No amphibians and reptiles noted.

Crayfish:
No crayfish noted.

Exotic Plants:
No exotic plants noted.
 

Benthic Macroinvertebrates:
Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
Genus/Family Common Name Count
Rheotanytarsus Non-Biting Midges 21
Parametriocnemus Non-Biting Midges 5
Tanytarsus Non-Biting Midges 4
Conchapelopia Non-Biting Midges 4
Microtendipes Non-Biting Midges 4
Dubiraphia Riffle Beetle 3
Paraleptophlebia Blue Quill Mayfly 3
Heterotrissocladius European Non-Biting Midge 3
Pisidium Freshwater Pea (Pill) Clam 2
Tubificidae Aquatic Worm 2
Cricotopus/Orthocladius Midge 2
Prosimulium Black Fly 2
Lype Net Tube Caddisfly 1
Hydropsyche Net-Spinning Caddisfly 1
Orthocladius Non-Biting Midges 1
Optioservus Riffle Beetle 1
Oulimnius Riffle Beetle 1
Bezzia Biting Midge 1
Neophylax Caddisfly 1
Pycnopsyche Great Autumn Brown Sedge Caddisfly 1
Nematomorpha Horsehair Worm 1
Sphaerium Fingernail Clam 1
Kick net sampling for macroinvertebrates.
Sampling with a kick net.

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.