Français

Air Quality Ontario

Chatham: AQHI for October 11, 2023

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
2023-10-1112:00 am EDT1Low Risk, 12:00 am EDTlow risk
2023-10-111:00 am EDT1Low Risk, 1:00 am EDTlow risk
2023-10-112:00 am EDT1Low Risk, 2:00 am EDTlow risk
2023-10-113:00 am EDT1Low Risk, 3:00 am EDTlow risk
2023-10-114:00 am EDT1Low Risk, 4:00 am EDTlow risk
2023-10-115:00 am EDT1Low Risk, 5:00 am EDTlow risk
2023-10-116:00 am EDT1Low Risk, 6:00 am EDTlow risk
2023-10-117:00 am EDT1Low Risk, 7:00 am EDTlow risk
2023-10-118:00 am EDT1Low Risk, 8:00 am EDTlow risk
2023-10-119:00 am EDT1Low Risk, 9:00 am EDTlow risk
2023-10-1110:00 am EDT1Low Risk, 10:00 am EDTlow risk
2023-10-1111:00 am EDT1Low Risk, 11:00 am EDTlow risk
2023-10-1112:00 pm EDT1Low Risk, 12:00 pm EDTlow risk
2023-10-111:00 pm EDT1Low Risk, 1:00 pm EDTlow risk
2023-10-112:00 pm EDT1Low Risk, 2:00 pm EDTlow risk
2023-10-113:00 pm EDT2Low Risk, 3:00 pm EDTlow risk
2023-10-114:00 pm EDT2Low Risk, 4:00 pm EDTlow risk
2023-10-115:00 pm EDT2Low Risk, 5:00 pm EDTlow risk
2023-10-116:00 pm EDT2Low Risk, 6:00 pm EDTlow risk
2023-10-117:00 pm EDT2Low Risk, 7:00 pm EDTlow risk
2023-10-118:00 pm EDT2Low Risk, 8:00 pm EDTlow risk
2023-10-119:00 pm EDT2Low Risk, 9:00 pm EDTlow risk
2023-10-1110:00 pm EDT2Low Risk, 10:00 pm EDTlow risk
2023-10-1111:00 pm EDT2Low Risk, 11:00 pm EDTlow risk

Choose your search terms.

Date range: choose date range
Start date:

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