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Pollutants
Select Pollutant
Ozone (O3)
Fine Particulate Matter (PM2.5)
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Day
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Chart
Table
Barrie: Hourly Fine Particulate Matter Readings
From Dec-6-2017 EST to Dec-8-2017 EST.
Dec-6-2017 EST
Dec-7-2017 EST
Dec-8-2017 EST
