Kitchener AQI History

Hourly air quality data for the past 24 hours in Kitchener, Ontario.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
09:00 pm2Good0.30.3
10:00 pm2Good0.40.4
11:00 pm3Good0.50.5
12:00 am3Good0.50.5
01:00 am3Good0.50.5
02:00 am3Good0.50.5
03:00 am3Good0.50.5
04:00 am6Good1.11.2
05:00 am21Good3.73.9
06:00 am46Good8.28.5
07:00 am57Moderate12.412.7
08:00 am4Good0.70.7
09:00 am6Good1.01.1
10:00 am7Good1.21.2
11:00 am6Good1.01.1
12:00 pm4Good0.80.9
01:00 pm4Good0.81.0
02:00 pm6Good1.11.3
03:00 pm6Good1.11.3
04:00 pm5Good0.91.1
05:00 pm4Good0.81.0
06:00 pm5Good0.91.1
07:00 pm7Good1.21.3
08:00 pm5Good0.90.9
09:00 pm8Good1.41.4
10:00 pm9Good1.61.6
11:00 pm10Good1.81.8
12:00 am11Good2.02.0
01:00 am13Good2.42.4
02:00 am16Good2.82.8
03:00 am18Good3.23.2
04:00 am19Good3.53.6
05:00 am21Good3.83.8
06:00 am22Good4.04.0
07:00 am21Good3.83.9
08:00 am43Good7.87.9
09:00 am41Good7.47.4
10:00 am32Good5.85.9
11:00 am27Good4.95.0
12:00 pm28Good5.15.2
01:00 pm35Good6.36.5
02:00 pm37Good6.76.8
03:00 pm31Good5.55.5
04:00 pm21Good3.73.8
05:00 pm13Good2.42.5
06:00 pm11Good1.91.9
07:00 pm11Good1.91.9
08:00 pm25Good4.54.6
09:00 pm18Good3.23.3
10:00 pm11Good1.91.9
11:00 pm6Good1.01.1
12:00 am14Good2.52.7
01:00 am30Good5.45.9
02:00 am39Good7.17.8
03:00 am39Good7.07.7
04:00 am36Good6.57.1
05:00 am38Good6.87.4
06:00 am42Good7.58.3
07:00 am46Good8.39.2
08:00 am22Good3.94.3
09:00 am18Good3.23.5
10:00 am14Good2.52.7
11:00 am13Good2.32.5
12:00 pm12Good2.12.3
01:00 pm10Good1.81.9
02:00 pm9Good1.61.7
03:00 pm8Good1.51.6
04:00 pm8Good1.41.5
05:00 pm7Good1.31.4
06:00 pm7Good1.31.4
07:00 pm7Good1.31.4
08:00 pm17Good3.13.4
09:00 pm24Good4.34.5
10:00 pm26Good4.74.9
11:00 pm21Good3.83.9
12:00 am16Good2.83.0
01:00 am13Good2.42.5
02:00 am12Good2.22.3
03:00 am12Good2.12.2
04:00 am12Good2.12.2
05:00 am12Good2.22.3
06:00 am12Good2.22.3
07:00 am12Good2.12.2
08:00 am18Good3.33.5
09:00 am16Good2.93.0
10:00 am17Good3.03.4
11:00 am19Good3.53.9
12:00 pm19Good3.53.9
01:00 pm18Good3.23.6
02:00 pm16Good2.83.1
03:00 pm13Good2.32.5
04:00 pm10Good1.82.0
05:00 pm8Good1.41.6
06:00 pm6Good1.11.2
07:00 pm4Good0.80.9
08:00 pm16Good2.93.0
09:00 pm21Good3.83.8
10:00 pm24Good4.34.4
11:00 pm26Good4.64.7
12:00 am26Good4.74.8
01:00 am26Good4.64.7
02:00 am24Good4.44.5
03:00 am23Good4.14.2
04:00 am23Good4.14.3
05:00 am24Good4.34.5
06:00 am24Good4.34.6
07:00 am23Good4.24.5
08:00 am32Good5.86.2
09:00 am32Good5.76.1
10:00 am31Good5.66.1
11:00 am28Good5.15.6
12:00 pm28Good5.15.6
01:00 pm28Good5.05.5
02:00 pm26Good4.65.1
03:00 pm24Good4.34.7
04:00 pm23Good4.14.6
05:00 pm22Good4.04.4
06:00 pm22Good3.94.4
07:00 pm24Good4.34.7
08:00 pm38Good6.87.3
09:00 pm42Good7.58.0
10:00 pm50Good9.09.5
11:00 pm55Moderate11.311.9
12:00 am59Moderate13.213.8
01:00 am61Moderate14.615.1
02:00 am63Moderate15.616.2
03:00 am64Moderate16.216.8
04:00 am64Moderate16.316.9
05:00 am63Moderate15.516.1
06:00 am61Moderate14.214.8
07:00 am57Moderate12.312.9
08:00 am15Good2.73.2
09:00 am18Good3.33.8
10:00 am22Good3.94.6
11:00 am21Good3.74.4
12:00 pm20Good3.64.5
01:00 pm17Good3.03.8
02:00 pm11Good2.02.6
03:00 pm6Good1.01.4
04:00 pm2Good0.40.6
05:00 pm1Good0.10.3
06:00 pm1Good0.10.2
07:00 pm1Good0.20.3
08:00 pm38Good6.97.0
09:00 pm41Good7.47.5
10:00 pm45Good8.18.2
11:00 pm49Good8.88.8
12:00 am49Good8.99.0
01:00 am48Good8.78.8
02:00 am47Good8.48.4
03:00 am42Good7.67.6
04:00 am37Good6.66.7
05:00 am31Good5.65.6
06:00 am26Good4.74.7
07:00 am23Good4.24.2
08:00 am24Good4.44.4
09:00 am24Good4.34.4
10:00 am21Good3.83.8
11:00 am17Good3.03.0
12:00 pm12Good2.22.2
01:00 pm11Good1.92.0
02:00 pm11Good1.91.9
03:00 pm11Good1.91.9
04:00 pm11Good2.02.0
05:00 pm11Good2.02.1
06:00 pm12Good2.22.2
07:00 pm14Good2.52.5
08:00 pm16Good2.82.8
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