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Date: October 18, 2000
Time: "Mid-Afternoon"
Visual
Assessment
Major Land Uses in the watershed: Roads
and/or Parking Lots, Maintained City Parks, Lawns
Trash at the Creek: Old
tires, Aluminum cans
Animals at the Creek: Frogs,
Snakes
Stream
Bank Cover (8 is the least, 1 is the most):
Left Bank: Concrete
(0), Big rocks/rip rap (0), Bare soil and sand (2), Grasses (2),
Woody shrubs/small trees (4), Big trees (3), Lawn (0)
Right Bank: Concrete
(0), Big rocks/rip rap (0), Bare soil and sand (2), Grasses (2),
Woody shrubs/small trees (4), Big trees (3), Lawn (0)
Stream Bank Conditions:
Left Bank: Steeply sloping banks
Right Bank: Undercut
banks
Is the stream bank falling into the stream?
Yes
Habitat Types: Pools
Shape of the Channel: Narrow
(<6 feet), Shallow (<3 feet)
Is the creek in the sunshine or shade?:
Shade
What type of algae are present?: No
Algae
Conditions in your stream: Muddy
water, Yellow-brown to dark brown water, Rotten egg odor
Embeddedness (on a scale of 1-4, 1 being the least embedded): 4
Content of the Stream Bed (5 is the most,
1 is the least): Sand (1), Silt
(0), Gravel (0), Cobbles (5), Boulders (0), Bedrock (0)
Chemical Assessment
Temperature:
18
C
Dissolved Oxygen: 2-4 ppm
Percent Oxygen Saturation: 21-42%
Nitrate: < 5 ppm
Phosphate: 1 ppm
pH: 8
Turbidity: 100 JTU
Total Coliforms: Positive
Biological Oxygen Demand: N/A
Stream Flow: 0 m/s
Macroinvertebrate
Assessment
Sensitive
Species: Riffle
Beetle Adult (1), Stonefly Nymphs (1)
Somewhat Sensitive Species: Beetle Larvae (1), Clams (1),
Crayfish (1), Dragonfly Nymphs (1)
Tolerant Species: Midge Larvae (1), Pouch Snails (1)
How
many times did your group sample with the kick net?: N/A
Water
Quality Determination (as calculated from number of species present):
16
Scale: Excellent (>22), Good (17-22), Fair (11-16), Poor (<11)
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