Patterson Lake Water Data
Graph of the current year versus the average water level. The base of the elevation data is
200 metres. The y-axis is the fractional value above 200. For example, 500 means 200.500 metres. 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.
Ice Out table for the lake, as recorded by Lorraine Hill.
Ottawa Riverkeeper – The Consientious Cottager. This is a good common sense
guide on preserving natural shorelines.