St. Catharines: AQHI for October 3, 2024

Air Quality Health Index categories, values and associated colours
Air Quality Health Index categories and values
1
2
3
4
5
6
7
8
9
10
+
Low risk
(1 - 3)
Moderate risk
(4 - 6)
High risk
(7 - 10)
Very high risk
 
Air Quality Health Index readings by date.
Date Time AQHI Category
2024-10-0312:00 am EDT2Low Risk, 12:00 am EDTlow risk
2024-10-031:00 am EDT2Low Risk, 1:00 am EDTlow risk
2024-10-032:00 am EDT2Low Risk, 2:00 am EDTlow risk
2024-10-033:00 am EDT2Low Risk, 3:00 am EDTlow risk
2024-10-034:00 am EDT2Low Risk, 4:00 am EDTlow risk
2024-10-035:00 am EDT1Low Risk, 5:00 am EDTlow risk
2024-10-036:00 am EDT1Low Risk, 6:00 am EDTlow risk
2024-10-037:00 am EDT1Low Risk, 7:00 am EDTlow risk
2024-10-038:00 am EDT2Low Risk, 8:00 am EDTlow risk
2024-10-039:00 am EDT2Low Risk, 9:00 am EDTlow risk
2024-10-0310:00 am EDT2Low Risk, 10:00 am EDTlow risk
2024-10-0311:00 am EDT2Low Risk, 11:00 am EDTlow risk
2024-10-0312:00 pm EDT2Low Risk, 12:00 pm EDTlow risk
2024-10-031:00 pm EDT2Low Risk, 1:00 pm EDTlow risk
2024-10-032:00 pm EDT2Low Risk, 2:00 pm EDTlow risk
2024-10-033:00 pm EDT2Low Risk, 3:00 pm EDTlow risk
2024-10-034:00 pm EDT3Low Risk, 4:00 pm EDTlow risk
2024-10-035:00 pm EDT3Low Risk, 5:00 pm EDTlow risk
2024-10-036:00 pm EDT3Low Risk, 6:00 pm EDTlow risk
2024-10-037:00 pm EDT3Low Risk, 7:00 pm EDTlow risk
2024-10-038:00 pm EDT3Low Risk, 8:00 pm EDTlow risk
2024-10-039:00 pm EDT3Low Risk, 9:00 pm EDTlow risk
2024-10-0310:00 pm EDT3Low Risk, 10:00 pm EDTlow risk
2024-10-0311:00 pm EDT3Low Risk, 11:00 pm EDTlow risk

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AQHI readings on this web page are based on automatically polled data and have not undergone final verification.