MBSS Site Summary for: PRMO-101-X-2006


Located on in the Potomac River MO Cnty watershed, 8-digit code: 02140202.
Sampling date information is not available for this stream.

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 58 acres A stream flowing through a densely forested area. An example of a forested stream.
Urban Land Use 2 %
Agricultural Land Use 18 %
Forested Land Use 80 %


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:
No water quality measurements available for this site.

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:
Northern Two-Lined 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
Thienemannimyia group Non-Biting Midges 27
Amphinemura Spring Stonefly 20
Leptophlebiidae Pronggilled Mayfly 6
Micropsectra Non-Biting Midges 6
Parametriocnemus Non-Biting Midges 6
Tvetenia Non-Biting Midges 5
Zavrelimyia Non-Biting Midges 4
Lepidostoma Little Brown Sedge Caddisfly 4
Diplectrona Net-Spinning Caddisfly 3
Leuctra  Rolled-Winged Stonefly 3
Polypedilum Non-Biting Midges 3
Isoperla Stripetail Stonefly 3
Thienemanniella Non-Biting Midges 2
Orthocladius Non-Biting Midges 2
Paratendipes European Non-Biting Midge 2
Prostoma Freshwater Nemertean (Ribbon Worm) 1
Dicranota Hairy-Eyed Cranefly 1
Corynoneura Non-Biting Midges 1
Eurylophella Mayfly 1
Trissopelopia Non-Biting Midges 1
Rheosmittia Non-Biting Midges 1
Tanypodinae Non-Biting Midges 1
Tanytarsini Non-Biting Midges 1
Tanytarsus Non-Biting Midges 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.