MBSS Site Summary for: UMON-288-S-2001

Site Photos

Field photo showing stream conditions at site UMON-288-S-2001-1 (Opens in a new window) Field photo showing stream conditions at site UMON-288-S-2001-2 (Opens in a new window)

Located on HIGH RUN in the Upper Monocacy River watershed, 8-digit code: 02140303.
This stream was visited in the spring on 3/26/2001 and again in the summer on 7/12/2001.

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 Good - 4.0 / 5.0
Benthic IBI Good - 4.5 / 5.0

Land Use

Land use can provide important information for determining stream health.
(Hint: Screen readers will announce definitions; mouse users can hover over dotted text.)

Catchment area 1,013 acres A stream flowing through a densely forested area. An example of a forested stream.
Urban Land Use 9 %
Agricultural Land Use 14 %
Forested Land Use 72 %


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

Physical Stream Habitat

Instream Habitat 18/20 (Optimal)
Epifaunal Substrate 16/20 (Optimal)
Velocity/Depth Diversity 10/20 (Marginal)
Pool Quality
Pool Extent = 40 meters
15/20 (Suboptimal)
Riffle Quality
Riffle Extent = 40 meters
15/20 (Suboptimal)
Shading 85 %
Embeddedness 20 %


Stream Water Quality:

Water temperature 16.7 ° C
Dissolved oxygen (DO) 8.9 mg/L
pH (lab) 6.52
Conductivity 20 µmho/cm
Alkalinity
(acid neutralizing capacity)
35.2 µeq/L
Dissolved organic carbon (DOC) 0.7 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:

Northern Dusky Salamander
Northern Green Frog
Pickerel Frog

Crayfish:

No crayfish noted.

Exotic Plants:

Japanese Stiltgrass
Multiflora Rose
 

Benthic Macroinvertebrates:

Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
Genus/Family Common Name Count
Ephemerella Sulphur Mayfly 45
Heptageniidae Flathead Mayfly 14
Epeorus Mayfly 8
Micropsectra Non-Biting Midges 7
Baetidae Small Minnow Mayfly 5
Leptophlebiidae Pronggilled Mayfly 5
Leuctra  Rolled-Winged Stonefly 4
Prosimulium Black Fly 4
Oulimnius Riffle Beetle 3
Hydropsychidae Common Netspinner Caddisfly 3
Diplectrona Net-Spinning Caddisfly 2
Perlodidae Perlodid Stonefly 2
Neophylax Caddisfly 1
Cheumatopsyche Net-Spinning Caddisfly 1
Rhyacophila Free-Living Caddisfly 1
Acroneuria Golden Stoneflies 1
Gordiidae Horsehair Worm 1
Lepidostoma Little Brown Sedge Caddisfly 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.