MBSS Site Summary for: CR-P-249-113-96


Located on BIG PIPE CR UT1 in the Double Pipe Creek watershed, 8-digit code: 02140304.
This stream was visited in the spring on 3/13/1996 and again in the summer on 6/5/1996.

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 Poor - 1.0 / 5.0
Benthic IBI Poor - 2.5 / 5.0

Land Use

Land use can provide important information for determining stream health.
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Catchment area 119 acres Cows standing in a stream at a site with high agricultural land use. Cows survey the sampling procedure at this extreme example of a highly agriculturalized site.
Urban Land Use 0 %
Agricultural Land Use 87.4 %
Forested Land Use 11.8 %


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

Physical Stream Habitat

Instream Habitat 5/20 (Poor)
Epifaunal Substrate 7/20 (Marginal)
Velocity/Depth Diversity 6/20 (Marginal)
Pool Quality
Pool Extent = meters
11/20 (Suboptimal)
Riffle Quality 2/20 (Poor)
Shading 85 %
Embeddedness 50 %


Stream Water Quality:

Water temperature 16.9 ° C
Dissolved oxygen (DO) 5.9 mg/L
pH (lab) 7.09
Conductivity 308 µmho/cm
Alkalinity
(acid neutralizing capacity)
567.2 µeq/L
Dissolved organic carbon (DOC) 2.2 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:

The following 1 fish species were collected.
Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
Common name Count
No Fish Observed 0
Biologists sampling fish communities.
Electrofishing to sample fish communities.

Amphibians and Reptiles:

Eastern Red-Backed Salamander

Crayfish:

No crayfish noted.

Exotic Plants:

No exotic plants noted.
 

Benthic Macroinvertebrates:

Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
Genus/Family Common Name Count
Ameletus Combmouthed Minnow Mayfly 47
Stegopterna Black Fly 17
Allocapnia Small Winter Stonefly 11
Prostoia Spring Stonefly 3
Diamesa Bloodworm 3
Neophylax Caddisfly 3
Hydrobaenus Midge 2
Krenopelopia Non-Biting Midge 1
Hydroporus Water Beetle 1
Rhyacophila Free-Living Caddisfly 1
Stygobromus Amphipod 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.