Track Ontario's power consumption

Tuesday’s forecast is calling for one of the hottest days of the summer , with a high of 35C. Ontario could also set a high for power usage. You can track Ontario’s power consumption on the Independent Electricity System Operator (IESO) web site.

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](http://ottawastart.com/wp-content/uploads/2006/07/market-demand.gif)

** Trivia: ** Ottawa’s hottest day on record was 37.8ºC, set on August 14, 1944.

** More trivia: ** The record for the highest electricity demand in Ontario was set on July 13, 2005 .

** Related: ** Ottawa Weather Guide