Patterson Lake Water Data

Graph of the current year versus the average water level. A graph of the yearly high and low water readings since 1995 is at High-Low Graph.

Graph of the water temperature at 1 metre near the shore at 151 Lakeside Rd.

Spreadsheet of the water tests done in 2007.

Graphs of Watershed Watch Secchi readings and current year secchi readings.

Ottawa Riverkeeper - The Consientious Cottager. This is a good common sense guide on preserving natural shorelines.