Skip to main content

Citizen Science Water Quality Testing Series W-8: Stream Biology

PK13W8 Citizen Science Water Quality Testing Series W-8: Stream Biology

by Rhonda Janke Rebecca Moscou G. Morgan Powell

  • Revision Date: Jun 2006
Studying small organisms that live in a stream reveals important clues about a stream's health. Low levels of dissolved oxygen indicate that a stream is in poor health.

About the Authors