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Air Quality Ontario

St. Catharines: AQHI for January 27, 2024

Air Quality Health Index categories, values and associated colours
Air Quality Health Index categories and values
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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
2024-01-2712:00 am ESTN/AAQHI not available for, 12:00 am EST
2024-01-271:00 am ESTN/AAQHI not available for, 1:00 am EST
2024-01-272:00 am ESTN/AAQHI not available for, 2:00 am EST
2024-01-273:00 am ESTN/AAQHI not available for, 3:00 am EST
2024-01-274:00 am ESTN/AAQHI not available for, 4:00 am EST
2024-01-275:00 am ESTN/AAQHI not available for, 5:00 am EST
2024-01-276:00 am ESTN/AAQHI not available for, 6:00 am EST
2024-01-277:00 am ESTN/AAQHI not available for, 7:00 am EST
2024-01-278:00 am ESTN/AAQHI not available for, 8:00 am EST
2024-01-279:00 am ESTN/AAQHI not available for, 9:00 am EST
2024-01-2710:00 am ESTN/AAQHI not available for, 10:00 am EST
2024-01-2711:00 am ESTN/AAQHI not available for, 11:00 am EST
2024-01-2712:00 pm ESTN/AAQHI not available for, 12:00 pm EST
2024-01-271:00 pm ESTN/AAQHI not available for, 1:00 pm EST
2024-01-272:00 pm ESTN/AAQHI not available for, 2:00 pm EST
2024-01-273:00 pm ESTN/AAQHI not available for, 3:00 pm EST
2024-01-274:00 pm ESTN/AAQHI not available for, 4:00 pm EST
2024-01-275:00 pm EST2Low Risk, 5:00 pm ESTlow risk
2024-01-276:00 pm EST2Low Risk, 6:00 pm ESTlow risk
2024-01-277:00 pm EST2Low Risk, 7:00 pm ESTlow risk
2024-01-278:00 pm EST2Low Risk, 8:00 pm ESTlow risk
2024-01-279:00 pm EST2Low Risk, 9:00 pm ESTlow risk
2024-01-2710:00 pm EST2Low Risk, 10:00 pm ESTlow risk
2024-01-2711:00 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.