Kansas StreamLink
...a watershed exploration
StreamLink Participant
Girl Scout Troops 623 & 738
Hidden Valley Creek

Date: October 14, 2000
Time: 9:30 AM

Visual Assessment

Major Land Uses in the watershed: Parking Lots, Construction, City Park

Trash at the Creek:
Old tires
Animals at the Creek: Racoons
Animals in the Creek: Mussels

Stream Bank Cover (8 is the greatest, 1 is the least):
Left Bank:
Big trees (2), Grasses (3), Shrubs (3), Other (6), Lawn (8), Bare soil (8), Big rocks (8)
Right Bank: Big trees (1), Bare soil (1), Other (1), Grasses (2), Shrubs (6), Lawn (8), Big rocks (8)

Habitat Types: Pools, Riffles, Runs
Shape of the Channel: Narrow Banks (< 6 feet), Shallow Water (< 3 feet), Deep Banks (> 3 feet)

What's in the water?: Sticks & logs, Leaves & twigs
What type of algae are present?: Dark green algae

Conditions in your stream: Yellow-brown to dark brown water, foam

Embeddedness (1 is the least, 4 is the greatest): 4
Content of the Stream Bed (5 is the greatest, 1 is the least):
Bedrock (1), Silt (1), Sand (3), Gravel (3), Cobbles (4), Boulders (5)


Chemical Assessment

Temperature: 16 C
Dissolved Oxygen:
8 ppm
Percent Oxygen Saturation: 81%
Nitrate:
N/A
Phosphate:
N/A
pH:
8
Turbidity: 30 JTU
Total Coliforms:
N/A
Biological Oxygen Demand: N/A
Stream Flow: 0.05 m/s


Macroinvertebrate Assessment

Sensitive Species: None
Somewhat Sensitive Species: Crayfish, Sowbug
Tolerant Species: Aquatic Worms, Pouch Snails

How many times did your group sample with the kick net?: 3

Water Quality Determination (as calculated from number of species present): 6
Scale: Excellent (>22), Good (17-22), Fair (11-16), Poor (<11)

StreamLink Participants 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.