Air quality monitoring network

Hourly measurements of ground-level ozone, fine particulate matter, nitrogen dioxide, carbon monoxide, sulphur dioxide and total reduced sulphur compounds from each air monitoring station. Data is collected and reported 24 hours a day, 7 days a week.

Contact

Ontario's Open Data Team opengov@ontario.ca

Data

Data Not Available

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Last Validated Date 2017-01-31
Update frequency Yearly
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