Placement Information

Placement Date April 24, 2021
Number of Packs Placed 2
Placement Air Temperature 5.0 °C
Placement Water Temperature 9.9 °C
Stream Habitat Type Run
Leaf Pack Type and Composition

Predominant Leaf Species:

White Oak
Red Oak
Chestnut Oak

Retrieval Information

Retrieval Date May 17, 2021
Number of Packs Retrieved 1
Retrieval Air Temperature 29.0 °C
Retrieval Water Temperature 19.0 °C
Storm and Non-Storm Events

Did storms occur while your leaf packs were in the stream? Yes
Number of storms that occurred 1
Total precipitation depth that occurred 5.0 cm
Did flooding occur? No
Was this site experiencing a drought during your experiment? No

Summary Analysis
Results Overview

Total Number of Individuals Found 118
Pollution Tolerance Index Score 9
Pollution Tolerance Index Rating Poor - Severe pollution likely
Percent EPT 0.00%


Big thanks to Dr. Walter Jahn for deploying and analyzing our station's first leaf pack!