Kansas StreamLink
...a watershed exploration
StreamLink Collaborator
Weskan Jr. High School
Willow Creek

Date: April 25, 2002
Time: 10:30 AM
GPS Coordinates: 38° 56.412', W 101° 57.779'

Visual Assessment

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

Major Land Uses in the watershed:
Cropland; Other

Trash at the Creek:
Old tires
Animals at the Creek: None
Animals in the Creek: Fish

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

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

Habitat Types: N/A
Shape of the Channel: Shallow Banks (< 3 feet)

What's in the water?:
Naturally Occurring:
Large branches, logs, sticks, twigs, and fallen leaves
Human Impact: Crop residue

Is the creek in the sunshine or shade?:
Shade/Sun

What type of algae are present?:

Algae Present: Algae in spots
Type of Algae: Brown coat of algae on rocks

Conditions in your stream: Greenish colored water

Embeddedness (How much silt is around the rocks, 1 is the least, 4 is the greatest): N/A
Content of the Stream Bed (1 is the least, 5 is the greatest): Mud (5), Silt (2), Sand (5), Gravel (5), Cobbles (0), Boulders (2), Bedrock (5), Cement platform (0)



Chemical Assessment

Temperature: 17 C
Dissolved Oxygen:
6 ppm
Percent Oxygen Saturation: 60%
Nitrate:
0 ppm
Phosphate:
1 ppm
pH:
8
Turbidity: 0 JTU
Total Coliforms:
Positive
Biological Oxygen Demand: 3 ppm
Stream Flow: 1 m/s


Macroinvertebrate Assessment

Sensitive Species: Riffle Beetle Adult, Stonefly Nymphs
Somewhat Sensitive Species: Damselfly Nymphs, Dragonfly Nymphs, Scud
Tolerant Species: Aquatic Worms, Leeches, Pouch Snails

How many times did your group sample with the kick net?: 4

Water Quality Determination (as calculated from number of species present): 15
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.