Kansas StreamLink
...a watershed exploration
StreamLink Collaborator
Wilbur Middle School
Cowskin Creek

Date: March 10, 2002
Time: 2:00 PM
GPS Coordinates: 39° 17.747', W 94° 55.784'
Elevation: 883 ft

Visual Assessment (Incomplete Data Set)

Trash at the Creek: Broken glass, cans
Animals at the Creek: Horses
Animals in the Creek: None

Stream Bank Cover (1 is the least, 8 is the greatest):
Left Bank:
Concrete (Y), Big rocks/rip rap (Y), Bare soil or sand (Y), Grasses (Y), Woody shrubs/small trees (Y), Big trees (0), Lawn (0)
Right Bank: Concrete (0), Big rocks/rip rap (Y), Bare soil or sand (Y), Grasses (Y), Woody shrubs/small trees (Y), Big trees (Y), Lawn (0)

Stream Bank Conditions:
Left Bank:
Sloping
Right Bank: N/A

Habitat Types: N/A

Shape of the Channel:
Wide Banks (>6 feet), Deep Water (>3 feet), Deep Banks (>3 feet)

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): Mud (5), Silt (0), Sand (2), Gravel (5), Cobbles (5), Boulders (5), Bedrock (5), Cement platform (5)



Chemical Assessment

Temperature: 18 C
Dissolved Oxygen:
4 ppm
Percent Oxygen Saturation: 42%
Nitrate:
<5 ppm
Phosphate:
2 ppm
pH:
8
Turbidity: 100 JTU
Total Coliforms:
Positive
Biological Oxygen Demand: 8 ppm
Stream Flow: 2.8 m/s


Macroinvertebrate Assessment

Sensitive Species: None
Somewhat Sensitive Species: Clams (8), Dragonfly Nymphs (5)
Tolerant Species: Pouch Snails (3)

How many times did your group sample with the kick net?: 2

Water Quality Determination (as calculated from number of species present): 5
Scale: Excellent (>22), Good (17-22), Fair (11-16), Poor (<11)

StreamLink Collaborators are in no way conducting professional water quality sampling. The information gathered is for educational purposes only. Students across Kansas share their creek experiences via the internet. If you have concerns about your water, please contact your local drinking water supplier or the KS Dept. of Health & Environment.