MBSS Site Summary for: UMON-101-X-2017

Site Photos

Field photo showing stream conditions at site UMON-101-X-2017-MidpointDownstream (Opens in a new window) Field photo showing stream conditions at site UMON-101-X-2017-MidpointUpstream (Opens in a new window)

Located on Muddy Run in the Upper Monocacy River watershed, 8-digit code: 02140303.
This stream was visited in the spring on 3/20/2017.

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 Fair - 3.0 / 5.0

Land Use

Land use can provide important information for determining stream health.
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Catchment area No data available A highly channelized urban stream with concrete banks. An example of a highly channelized urban stream.
Urban Land Use 1.1 %
Agricultural Land Use 0 %
Forested Land Use 98.3 %


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:
The following 1 fish species were collected.
Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
Common name Count
Biologists sampling fish communities.
Electrofishing to sample fish communities.

Amphibians and Reptiles:
No amphibians and reptiles noted.

Crayfish:

Exotic Plants:
 

Benthic Macroinvertebrates:
Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
Genus/Family Common Name Count
PARAMETRIOCNEMUS Non-Biting Midges 16
STEMPELLINELLA Non-Biting Midges 16
AMPHINEMURA Spring Stonefly 13
MICROPSECTRA Non-Biting Midges 9
ORTHOCLADIUS Non-Biting Midges 5
CORYNONEURA Non-Biting Midges 5
NEOPHYLAX Caddisfly 5
LEUCTRIDAE Rolledwinged Stonefly 4
EPHEMERELLA Sulphur Mayfly 4
RHEOTANYTARSUS Non-Biting Midges 3
AMELETUS Combmouthed Minnow Mayfly 3
PROSIMULIUM Black Fly 3
PHAENOPSECTRA Non-Biting Midges 2
POLYPEDILUM Non-Biting Midges 2
RHEOCRICOTOPUS Non-Biting Midges 2
SIMULIUM Black Fly 1
EUKIEFFERIELLA Non-Biting Midges 1
NIGRONIA Megaloptera (Dark Fishfly) 1
HYDROBAENUS Midge 1
DIPLECTRONA Net-Spinning Caddisfly 1
CULTUS 1
SAETHERIA 1
NAIDIDAE Aquatic Worm 1
BEZZIA Biting Midge 1
CERATOPOGON Biting Midge 1
THIENEMANNIELLA Non-Biting Midges 1
THIENEMANNIMYIA GROUP Non-Biting Midges 1
ZAVRELIMYIA Non-Biting Midges 1
LIMNEPHILIDAE Northern Casemaker Caddisfly 1
PISIDIIDAE Pill Clam 1
OULIMNIUS Riffle Beetle 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.