St. Catharines: AQHI for February 13, 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
2024-02-1312:00 am EST3Low Risk, 12:00 am ESTLow Risk
2024-02-131:00 am EST3Low Risk, 1:00 am ESTLow Risk
2024-02-132:00 am EST3Low Risk, 2:00 am ESTLow Risk
2024-02-133:00 am EST3Low Risk, 3:00 am ESTLow Risk
2024-02-134:00 am EST3Low Risk, 4:00 am ESTLow Risk
2024-02-135:00 am EST3Low Risk, 5:00 am ESTLow Risk
2024-02-136:00 am EST3Low Risk, 6:00 am ESTLow Risk
2024-02-137:00 am EST3Low Risk, 7:00 am ESTLow Risk
2024-02-138:00 am EST3Low Risk, 8:00 am ESTLow Risk
2024-02-139:00 am EST3Low Risk, 9:00 am ESTLow Risk
2024-02-1310:00 am EST3Low Risk, 10:00 am ESTLow Risk
2024-02-1311:00 am EST3Low Risk, 11:00 am ESTLow Risk
2024-02-1312:00 pm EST3Low Risk, 12:00 pm ESTLow Risk
2024-02-131:00 pm EST2Low Risk, 1:00 pm ESTLow Risk
2024-02-132:00 pm EST2Low Risk, 2:00 pm ESTLow Risk
2024-02-133:00 pm EST2Low Risk, 3:00 pm ESTLow Risk
2024-02-134:00 pm EST2Low Risk, 4:00 pm ESTLow Risk
2024-02-135:00 pm EST2Low Risk, 5:00 pm ESTLow Risk
2024-02-136:00 pm EST2Low Risk, 6:00 pm ESTLow Risk
2024-02-137:00 pm EST2Low Risk, 7:00 pm ESTLow Risk
2024-02-138:00 pm EST2Low Risk, 8:00 pm ESTLow Risk
2024-02-139:00 pm EST2Low Risk, 9:00 pm ESTLow Risk
2024-02-1310:00 pm EST2Low Risk, 10:00 pm ESTLow Risk
2024-02-1311:00 pm EST2Low Risk, 11:00 pm ESTLow Risk

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