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Date: April 30, 2001
Time: 9:00 AM
Visual
Assessment
Major Land Uses in the watershed: Roads or Parking Lots
Trash at the Creek: Broken glass, Styrofoam, Aluminum cans
Animals in the Creek: Ducks
Stream Bank
Cover (1 is the least, 8 is the greatest):
Left Bank: Concrete
(0), Big rocks/rip rap (0), Bare soil or sand (6), Grasses (6),
Woody shrubs/small trees (2), Big trees (2), Lawn (0)
Right Bank: Concrete (0), Big rocks/rip rap (0), Bare soil
or sand (8), Grasses (5), Woody shrubs/small trees (2), Big trees
(3), Lawn (0)
Stream Bank Conditions:
Left Bank: Steeply Sloping
Right Bank:
Steeply Sloping
Shape of the Channel: Wide (>6 feet), Shallow (<3 feet)
Is the creek in the sunshine or shade?: Shade
What type of algae are present?: Dark Green Algae, Brown Coat
of Algae on Rocks
Conditions in your stream: No unusual color
Embeddedness (How much silt is around the rocks, 1 is the least,
4 is the greatest): 3
Content of the Stream Bed (1 is the least, 5 is the greatest):
Silt (3), Sand (0), Gravel (4), Cobbles (3), Boulders (0), Bedrock
(3)
Chemical
Assessment
Temperature:
18
C
Dissolved Oxygen: 4 ppm
Percent Oxygen Saturation: 42%
Nitrate: N/A
Phosphate: N/A
pH: N/A
Turbidity: N/A
Total Coliforms: N/A
Biological Oxygen Demand: N/A
Stream Flow: N/A
Macroinvertebrate
Assessment
Sensitive
Species: Mayfly
Nymphs, Riffle Beetle Adults, Stonefly Nymphs
Somewhat Sensitive Species: Beetle Larvae, Crayfish, Scud
Tolerant Species: Aquatic Worms, Blackfly Larvae, Pouch Snails
How
many times did your group sample with the kick net?: 4
Water
Quality Determination (as calculated from number of species present):
18
Scale: Excellent (>22), Good (17-22), Fair (11-16), Poor (<11)
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