St. Catharines: Hourly Nitrogen Dioxide Readings

Pollutant data for this station for a three-day period.
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2024-05-16 4.8 5.9 3.1 2 1.9 2.6 4.2 12.3 13.8 12.8 8.2 6.3 8.8 4.2 3.3 3.1 3.8 3.1 3.3 3 2.8 4.4 5.3 8.6
2024-05-17 7.3 6.9 4.7 5.3 5.8 5.7 4.9 5.1 4.3 4.2 3.2 3.3 4.6 7 6.8 7.6 6.8 4.3 2.9 2.6 2.9 2.6 2.4 3.9
2024-05-18 4.3 4.2 3 4.2 4.6 3.1
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