Winooski River - Tier 2 Report - Gretchen Desautels, 05/19/16

Physical Parameters Assessment

Investigator Name(s):

Momentum--Group 3

Collection Date & Time:

Thursday, May 19, 2016 - 11:15am

School:

Browns River Middle School

Watershed:

Winooski Basin

River:

Winooski River

Monitoring Site:

Browns River

Site Description:

--very clear --shallow small parts --wildlife --erosion on riverbank --hear birds/animals

Surrounding Development or Land Use:

Park

Forest

Road Along Bank

Do you see any pipes entering into the river?:

Is there a water treatment plant upstream?:

Canopy Cover:

26-50%

Water Appearance:

Clear

Tea-colored

Average Embeddedness:

0-25%

Average Velocity:

0.81m/s

Exact Location

Latitude:

44.52

Longitude:

-72.94

Weather

Present:

Clear/Sunny

Past 48 Hours:

Clear/Sunny

Overcast

Average Transparency/Turbidity

No Impact: >60 cm - 17cm = 0-50 ntu
Possible Impact: 17 - 8cm = 65-150 ntu
Impacted: 8 - < 6 cm = >150 ntu

Height of Water Column:

120.00cm

Turbidity:

-10.00NTU

Chemical Assessment

Average Temperature:

15.00°C

Average pH:

6.00

Average Orthophosphate PO4-3:

0.01mg/L

Average Dissolved Oxygen:

14.00mg/L

Stream Habitat Assessment

Streambed Cover

Rock ledges:

Submerged logs, stumps, or tree roots:

Large rocks:

Artificial objects:

Other:

Stream Habitat Quality Score

Calculated by adding all of the points from the above fields.

18-22 (Excellent)
11-17 (Good)
6-10 (Fair)
0-5 (Poor)

Stream Habitat Quality Score for This Report:

Biological Assessment

PT Group 1 (Intolerant)

# of Taxa:

PT Group 2 (Moderately Intolerant)

# of Taxa:

PT Group 3 (Fairly Tolerant)

# of Taxa:

PT Group 4 (Very Tolerant)

# of Taxa:

Pollution Tolerance Index Rating

Calculated as follows:
4*(# of Taxa in PT Group 1) + 3*(# of Taxa in PT Group 2) + 2*(# of Taxa in PT Group 3) + 1*(# of Taxa in PT Group 4)

23+ (Excellent)
17-22 (Good)
11-16 (Fair)
0-10 (Poor)

PTI Rating for This Report:

15.00

Lake Champlain Sea Grant

Winooski River - Tier 2 Report - Gretchen Desautels, 05/19/16

Error message

Exact Location

Weather

Average Transparency/Turbidity

Streambed Cover

Stream Habitat Quality Score

PT Group 1 (Intolerant)

PT Group 2 (Moderately Intolerant)

PT Group 3 (Fairly Tolerant)

PT Group 4 (Very Tolerant)

Pollution Tolerance Index Rating