Leaf Pack Experiment Details at VLAWMO-1 station at Oakmede Flume
Placement Information

Placement Date Oct. 3, 2019
Number of Packs Placed 1
Placement Air Temperature 9.2 °C
Placement Water Temperature 14.0 °C
Stream Habitat Type Riffle
Leaf Pack Type and Composition

Predominant Leaf Species:

Birch
Willow
Ash


Retrieval Information

Retrieval Date Oct. 24, 2019
Number of Packs Retrieved 1
Retrieval Air Temperature 22.2 °C
Retrieval Water Temperature 8.3 °C
Storm and Non-Storm Events

Did storms occur while your leaf packs were in the stream? Yes
Number of storms that occurred 2
Total precipitation depth that occurred 8.8 cm
Did flooding occur? Yes
Was this site experiencing a drought during your experiment? No

Summary Analysis
Results Overview

Total Number of Individuals Found 191
Pollution Tolerance Index Score 11
Pollution Tolerance Index Rating Fair - Substantial pollution likely
Percent EPT 15.71%