Air Quality Ontario

Air Quality Ontario

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Pollutants

Day

Month

Year

Chart

Table

Windsor Downtown: hourly sulphur dioxide readings

Pollutant data for this station for a three-day period.
Date	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	12 PM	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM
2025-07-01	0	0	0	0.5	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
2025-07-02	0	0	0	0	0	0	0	0	0	0.1	1.7	3.3	1.4	0.9	0.3	0.3	0.2	0.1	0.5	0.2	0	0	0	0
2025-07-03	0	0	0	0	0	0	0	0	0	0	0	0	0	0		0	0	0	0.2	0.7	0.9