Seeley Creek #2

July 7, 1998; 2:30 p.m.; Overcast, 76 F

Tests

Dissolved Oxygen23 mg/L
Nitrate.44 mg/L
pH7.5
Turbidity6 NTU
Velocity.348 m/sec
Temperature17.75 C

Habitat Assessment

DescriptionNarrow creek in valley on Maple Hill Road; dense vegetation; wooded upstream and downstream.
Width1.3 meters
Water AppearanceClear
OdorNone
Attachment Sites 9/20Run area may be lacking; riffle not as wide as stream and its length is less than 2 times the stream width; gravel or large boulders are bedrock prevalent; some cobble present.
Embeddedness10/20Fine sediment surrounds and fills in 50-75% of the living spaces around and in between the gravel, cobble, and boulders.
Shelter For Fish13/20Snags, submerged logs, undercut banks, cobble and large rocks, or other stable habitat are found in over 30-50% of the site.
Channel Alteration14/20Some stream straightening, dredging, artificial embankments or dams present, usually in areas of bridge abutments; no evidence of recent channel alteration activity.
Sediment Deposition14/20Some new increase in bar formation, mostly from coarse gravel; 5-30% of the bottom affected; slight deposition in pools.
Channel Flow Status14/20Water fills greater than 75% of the available channel; less than 25% is exposed.
Bank Vegetative ProtectionLEFT:10/10; RIGHT:10/10More than 90% of the streambank surfaces covered by vegetation, including trees, shrubs, or other plants; vegetative disruption, through grazing or mowing, minimal or not evident; almost all plants allowed to grow naturally.
Condition of BanksLEFT:9/10; RIGHT:9/10Banks stable; no evidence of erosion or bank failure; little potential for future problems.
Riparian Vegetative Zone WidthLEFT:10/10; RIGHT:10/10Width of Riparian Zone is greater than 50 feet; no evidence of human activities within the riparian zone.

Macroinvertebrate Count

order

Sample One

Sample Two

Sample Three

Total
Trichoptera10910
Gastropoda26171154
Ephemeroptera22323185
Diptera25173072
Coleoptera1001
Oligochaeta1405
Hemiptera0101
Megaloptera1001

TOTAL

777181229


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