Three Lakes Water Quality Report 1990

Abstract

Attached is the 1990 water quality data for Torch, Clam, Bellaire Lakes, and Grass River. There are several points to keep in mind when reviewing this data. This year was very cool and had several rain storms which kept temperatures low and influenced the thermocline. This probably influenced the Secchi Disk readings most compared to past years. Secchi data includes private investigators as well as that gathered during the five data runs.