Leaf Pack Experiment Details at Fen
Placement Information

Placement Date Sept. 1, 2025
Number of Packs Placed 5
Placement Air Temperature Unknown °C
Placement Water Temperature Unknown °C
Stream Habitat Type Riffle
Leaf Pack Type and Composition

Predominant Leaf Species:

Grasses


Retrieval Information

Retrieval Date Sept. 9, 2025
Number of Packs Retrieved 1
Retrieval Air Temperature Unknown °C
Retrieval Water Temperature Unknown °C
Storm and Non-Storm Events

Did storms occur while your leaf packs were in the stream? Unknown
Did flooding occur? Unknown
Was this site experiencing a drought during your experiment? Unknown

Summary Analysis
Results Overview

Total Number of Individuals Found 37
Pollution Tolerance Index Score 6
Pollution Tolerance Index Rating Poor - Severe pollution likely
Percent EPT 2.70%