Leaf Pack Experiment Details at Mill River - Lamont
Placement Information

Placement Date March 31, 2022
Number of Packs Placed 1
Placement Air Temperature 12.2 °C
Placement Water Temperature 4.1 °C
Stream Habitat Type Riffle
Leaf Pack Type and Composition

Predominant Leaf Species:

Maple
Oak


Retrieval Information

Retrieval Date April 21, 2022
Number of Packs Retrieved 1
Retrieval Air Temperature 15.6 °C
Retrieval Water Temperature 9.4 °C
Storm and Non-Storm Events

Did storms occur while your leaf packs were in the stream? Yes
Number of storms that occurred 0
Total precipitation depth that occurred 0.0 cm
Did flooding occur? Unknown
Was this site experiencing a drought during your experiment? No

Summary Analysis
Results Overview

Total Number of Individuals Found 49
Pollution Tolerance Index Score 15
Pollution Tolerance Index Rating Fair - Substantial pollution likely
Percent EPT 57.14%




Comments

14.23 cm of total precipitation