MBSS Site Summary for: ATKI-003-X-2012

Site Photos

Field photo showing stream conditions at site ATKI-003-X-2012_Downstream (Opens in a new window) Field photo showing stream conditions at site ATKI-003-X-2012_Upstream (Opens in a new window)

Located on WHEEL CREEK UT in the Atkisson Reservoir watershed, 8-digit code: 02130703.
This stream was visited in the spring on 4/3/2012 and again in the summer on 6/13/2012.

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 Fair - 3.0 / 5.0
Benthic IBI Poor - 2.7 / 5.0

Land Use

Land use can provide important information for determining stream health.
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Catchment area 105 acres A highly channelized urban stream with concrete banks. An example of a highly channelized urban stream.
Urban Land Use 57.5 %
Agricultural Land Use 14.1 %
Forested Land Use 27.8 %


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

Physical Stream Habitat

Instream Habitat 12/20 (Suboptimal)
Epifaunal Substrate 11/20 (Suboptimal)
Velocity/Depth Diversity 13/20 (Suboptimal)
Pool Quality
Pool Extent = 41 meters
12/20 (Suboptimal)
Riffle Quality
Riffle Extent = 37 meters
12/20 (Suboptimal)
Shading 80 %
Embeddedness 60 %
The embeddedness, a measure of silt on the stream bottom, was 60%. This is relatively high, and may exclude some biota.


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 3 fish species were collected.
Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
Common name Count
Creek Chub 87
Blacknose Dace 73
Blue Ridge Sculpin 25
Biologists sampling fish communities.
Electrofishing to sample fish communities.

Amphibians and Reptiles:

Cope's Gray Treefrog
Northern Dusky Salamander
Northern Green Frog
Pickerel Frog

Crayfish:

Orconectes virilis

Exotic Plants:

English Ivy
Japanese Barberry
Japanese Honeysuckle
Japanese Stiltgrass
Mile-A-Minute
Multiflora Rose
Oriental Bittersweet
Wineberry
 

Benthic Macroinvertebrates:

Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
Genus/Family Common Name Count
Orthocladius Non-Biting Midges 19
Stenelmis Beetle 18
Micropsectra Non-Biting Midges 12
Eukiefferiella Non-Biting Midges 7
Hydropsyche Net-Spinning Caddisfly 6
EMPIDIDAE Dance Fly 6
Polypedilum Non-Biting Midges 6
Simulium Black Fly 4
Orthocladiinae Midge 4
Cheumatopsyche Net-Spinning Caddisfly 4
Diplectrona Net-Spinning Caddisfly 3
Chaetocladius Non-Biting Midges 3
Rheotanytarsus Non-Biting Midges 3
Tvetenia Non-Biting Midges 3
Stylogomphus Clubtail Dragonfly 2
HYDROPSYCHIDAE Common Netspinner Caddisfly 2
Chimarra Fingernet Caddisfly 2
Hydrobaenus Midge 1
Paratendipes European Non-Biting Midge 1
Prosimulium Black Fly 1
Chironomus Non-Biting Midges 1
Spirosperma Aquatic Oligochaete Worm 1
Parametriocnemus Non-Biting Midges 1
Amphinemura Spring Stonefly 1
Ectopria Water Penny Beetle 1
TANYTARSINI Non-Biting Midges 1
Thienemannimyia Group 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.