Kansas StreamLink
...a watershed exploration
StreamLink Collaborator
PHS Biology Club
Cow Creek

Date: February 13, 2002
Time: 2:30 PM
GPS Coordinates: 37° 23' 01.9", W 94° 42' 40.8"

Visual Assessment

Weather in the past 24 hours:
Clear/Sunny
Weather Today: Clear/Sunny

Major Land Uses in the watershed:
Sewage Treatment plant discharge; Cropland

Trash at the Creek:
N/A
Animals at the Creek: N/A
Animals in the Creek: Water Striders

Stream Bank Cover (1 is the least, 8 is the greatest):
Left Bank:
Concrete (0), Big rocks/rip rap (0), Bare soil or sand (8), Grasses (5), Woody shrubs/small trees (7), Big trees (8), Lawn (0)
Right Bank: Concrete (0), Big rocks/rip rap (0), Bare soil or sand (8), Grasses (6.5), Woody shrubs/small trees (7), Big trees (5), Lawn (0)

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

Habitat Types: N/A
Shape of the Channel: Wide Banks (>6 feet), Shallow Water (<3 feet), Deep Banks (<3 feet)

What's in the water?:
Naturally Occurring:
Large branches or logs; Fallen leaves
Human Impact: None

Is the creek in the sunshine or shade?:
N/A

What type of algae are present?:

Algae Present: Algae Present
Type of Algae: Brown coat of algae on rocks; Algae matted on rocks

Conditions in your stream: Muddy water; Yellow-brown to dark brown water

Embeddedness (How much silt is around the rocks, 1 is the least, 4 is the greatest): 4
Content of the Stream Bed (1 is the least, 5 is the greatest): Mud (5), Silt (4), Sand (0), Gravel (1), Cobbles (0), Boulders (0), Bedrock (0), Cement platform (1)



Chemical Assessment

Temperature: 18 C
Dissolved Oxygen:
4 ppm
Percent Oxygen Saturation: 42%
Nitrate:
20 ppm
Phosphate:
2 ppm
pH:
7
Turbidity: 40 JTU
Total Coliforms:
Positive
Biological Oxygen Demand: 0 ppm
Stream Flow: < 1 m/s


Macroinvertebrate Assessment

Sensitive Species: None
Somewhat Sensitive Species: None
Tolerant Species: Aquatic Worms (2), Pouch Snails (20+)

How many times did your group sample with the kick net?: N/A

Water Quality Determination (as calculated from number of species present): 2
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.