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Her Majesty's Royal Chapel of The Mohawks, ON

Alerts in Effect

Special Air Quality Statement

Issued at 12:33 Sunday 27 May 2018

Possible high levels of air pollution are expected today in the southwestern Ontario and Greater Toronto Area.

A special air quality statement is in place due to the possibility of deteriorating air quality. Hot and sunny conditions are expected to cause increasing ground-level ozone concentrations in the area. Moderate risk AQHI values are expected throughout today with the potential of high risk AQHI values this afternoon in southwestern Ontario and the Greater Toronto Area, and possibly Monday afternoon in extreme southwestern Ontario too.


Individuals may experience symptoms such as increased coughing, throat irritation, headaches or shortness of breath. Children, seniors, and those with cardiovascular or lung disease, such as asthma, are especially at risk.

Visit for information on how to reduce your health risk and your personal contribution to pollution levels, as well as for current and forecast AQHI values.

Please continue to monitor alerts and forecasts issued by Environment Canada.

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