Riley County High School
Mill Creek

Time: 2:30 P.M.
No Rain

Visual Assessment:

Surface Water Appearance: Clear
Stream Bed Deposit: Rocks
Odor: None
Algae Color: brown and green
Algae Located: 10% on rocks
Stream Channel Shaded: 10%
Stream Bank Composition: grass and weeds
Stream Bank Erosion: 60 - 70%
Land Use in Watershed: Agriculture
Litter: None

Macro invertebrates:

Stoneflies (A-1)
Caddisflies (A-4)
Earthworms (D-3)
Riffle Beetle
Water Penny
Index Value = 23, Good

Chemical:

Fecal Coliform: positive
Dissolved Oxygen: excellent
BOD: good
Nitrate: fair
PH: good
Phosphate: good
Temperature:15C
Turbidity: good
Water Flow: 0.71ft/sec