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Air Quality Ontario

Toronto North: hourly sulphur dioxide readings

Pollutant data for this station for a three-day period.
Date 12
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PM
2025-07-13 0.5 0.5 0.4 0.5 0.5 0.4 0.5 0.4 0.5 0.5 0.5 0.4 0.5 0.5 0.5 0.4 0.5 0.5 0.6 0.6 0.6 0.7 0.6 0.7
2025-07-14 0.7 0.7 0.7 0.7 0.6 0.7 0.8 0.7 0.7 0.8 0.8 0.7 0.6 0.6 0.7 0.7 0.8 0.8 0.9 0.9 0.8 0.7 0.7
2025-07-15 0.6 0.6 0.6 0.6 0.6 0.7 0.6 0.6 0.8 0.7 0.7 0.8 0.8 0.8 0.9
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