arlenekoziol:
New Clean Lakes Alliance Water Quality Monitors
arlenekoziol:
New Clean Lakes Alliance T-shirt
arlenekoziol:
Luke Wynn Demonstrating Turbidity Tube
arlenekoziol:
Filling Turbidity Tube with Sample of Lake Mendota Water
arlenekoziol:
Looking for Appearance of Secchi Disk
arlenekoziol:
Looking for Appearance of Secchi Disk
arlenekoziol:
Doris Dubielzig-President Friends Lakeshore Nature Preserve
arlenekoziol:
New CLA Water Quality Monitors with Gear in Tow!
arlenekoziol:
New CLA Water Quality Monitors with Gear in Tow!
arlenekoziol:
CLA Luke Wynn with Preserve Water Quality Monitors