MBSS Site Summary for: PISC-107-B-2007

Site Photos

Field photo showing stream conditions at site PISC-107-B-2007-1 (Opens in a new window) Field photo showing stream conditions at site PISC-107-B-2007-2 (Opens in a new window)

Located on Farmington Creek in the Piscataway Creek watershed, 8-digit code: 02140203.
This stream was visited in the spring on 4/9/2007 and again in the summer on 7/11/2007.

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 - 2.7 / 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 553 acres A highly channelized urban stream with concrete banks. An example of a highly channelized urban stream.
Urban Land Use 27.5 %
Agricultural Land Use 13.6 %
Forested Land Use 58.9 %


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:
pH (lab) 7.34
Conductivity 0 µmho/cm
Alkalinity
(acid neutralizing capacity) 		319 µeq/L
Dissolved organic carbon (DOC) 1.159 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 Watersnake

Crayfish:
No crayfish noted.

Exotic Plants:
Japanese Honeysuckle
Japanese Stiltgrass
Multiflora Rose
 

Benthic Macroinvertebrates:
Sensitive taxa: Green, Tolerant: Red, Intermediate: Gold.
Genus/Family Common Name Count
Orthocladius Non-Biting Midges 57
Hydrobaenus Midge 28
Diamesa Bloodworm 12
Amphinemura Spring Stonefly 8
Eukiefferiella Non-Biting Midges 4
Clinocera Aquatic Dance Fly 2
Polypedilum Non-Biting Midges 2
Haploperla Green Stonefly 2
Diplectrona Net-Spinning Caddisfly 1
Trissopelopia Non-Biting Midges 1
Acerpenna Tiny Blue-Winged Olive Mayflies 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.