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Date: 4/25/02
Time: 1:15 p.m.
Visual
Assessment
Weather in the past 24 hours: Overcast
Weather Today: Clear/Sunny
Major Land Uses in the watershed: Cropland
Trash at the Creek: Furniture
Animals at the Creek: Frogs, Raccoons,
Animals in the Creek: None
Stream Bank Cover (1 is the least, 8 is the greatest):
Left Bank: Concrete (0), Big Rocks (0), Bare Soil or Sand
(4), Grasses (4), Woody Shrubs/Small Trees (2), Big Trees (5), Lawn
(0), Other (0)
Right Bank: Concrete (0), Big Rocks (0), Bare Soil or Sand
(6), Grasses (3), Woody Shrubs/Small Trees (1), Big Trees (5), Lawn
(0), Other (0)
Stream Bank Conditions:
Left Bank: Steeply Sloping
Right Bank: Undercut
Habitat Types: Pools, Riffles, Runs
Shape of the Channel: Wide Banks (>6 feet), Shallow Water
(<3 feet), Deep Banks (>3 feet)
What's in the water? High water had washed out the tree,
leaves, etc.
Is the creek in the sunshine or shade?: Shade
What type of algae are present?: Some algae matted on rocks
Conditions in your stream: dark brown water-muddy
Embeddedness (1 is the least, 4 is the greatest): 2
Content of the Stream Bed (1 is the least, 5 is the greatest):
Mud (3), Silt (4), Sand (1), Gravel (3), Cobbles (5), Boulders (0),
Bedrock (0), Cement Platform (0)
Chemical
Assessment
Temperature: 12 C
Dissolved Oxygen: 4 ppm
Percent Oxygen Saturation: 31%
Nitrate: <5 ppm
Phosphate: 2 ppm
pH: 7.6
Turbidity: 18 JTU
Total Coliforms: Positive
Biological Oxygen Demand: 2.5 ppm
Stream Flow: 10.6 m/s
Macroinvertebrate
Assessment
Sensitive Species: Mayfly Larvae, Riffle Beetle Adult, Caddisfly
Larvae, Hellgrammite, Stonefly
Somewhat Sensitive Species: Beetle Larvae, Clams, Crane Fly
Larvae, Crayfish, Dragon Fly Nymphs
Tolerant Species: Midge Larvae, Pouch Snails, Leeches, Blackfly
Larvae
How many times did your group sample with the kick net?:
3
Water Quality Determination (as calculated from number of species
present): 29
Scale:
Excellent (>22), Good (17-22), Fair (11-16), Poor (<11)
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