Air Quality Ontario

Air Quality Ontario

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Pollutants

Day

Month

Year

Chart

Table

Windsor West: 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
2025-07-13	0	0	0	0.2	0.1	0.3	0	0	0	0.4	0.6	0.5	0.5	0.8	0.3	0.2	0.2	0.3	0.3	0.9	0.3	0.2	0.1	0
2025-07-14	0	0	0	0.1	0		0.4	0	0	0	0	0.1	0.1	0.3	2.2	2.5	2.2	1.8	0.4	0.6	2.1	0.2	0	0
2025-07-15	0	0	0	0	0	0	0	0	0	0.1	0.2	0.2	0.2	0.2	0.3