Ontario AQI History

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

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
03:00 am30Good5.45.7
04:00 am33Good6.06.2
05:00 am37Good6.66.9
06:00 am44Good7.98.2
07:00 am52Moderate9.910.2
08:00 am4Good0.70.7
09:00 am14Good2.62.6
10:00 am25Good4.54.7
11:00 am28Good5.15.2
12:00 pm29Good5.35.5
01:00 pm30Good5.45.6
02:00 pm31Good5.65.9
03:00 pm32Good5.86.1
04:00 pm32Good5.76.0
05:00 pm31Good5.65.8
06:00 pm30Good5.45.6
07:00 pm29Good5.25.4
08:00 pm5Good0.90.9
09:00 pm6Good1.11.1
10:00 pm7Good1.31.3
11:00 pm7Good1.31.3
12:00 am8Good1.41.4
01:00 am8Good1.51.6
02:00 am9Good1.71.7
03:00 am10Good1.81.8
04:00 am10Good1.81.8
05:00 am10Good1.81.8
06:00 am10Good1.81.8
07:00 am11Good1.91.9
08:00 am22Good3.93.9
09:00 am31Good5.55.5
10:00 am38Good6.96.9
11:00 am44Good7.97.9
12:00 pm44Good8.08.0
01:00 pm40Good7.27.3
02:00 pm31Good5.65.7
03:00 pm24Good4.44.5
04:00 pm21Good3.73.8
05:00 pm19Good3.43.6
06:00 pm21Good3.73.8
07:00 pm23Good4.14.1
08:00 pm25Good4.54.7
09:00 pm21Good3.83.8
10:00 pm24Good4.44.6
11:00 pm40Good7.27.9
12:00 am45Good8.19.0
01:00 am42Good7.58.3
02:00 am36Good6.57.0
03:00 am33Good5.96.4
04:00 am34Good6.16.6
05:00 am34Good6.26.6
06:00 am32Good5.76.0
07:00 am28Good5.15.3
08:00 am8Good1.51.7
09:00 am6Good1.11.3
10:00 am7Good1.31.5
11:00 am9Good1.72.0
12:00 pm12Good2.22.5
01:00 pm17Good3.13.6
02:00 pm23Good4.14.7
03:00 pm27Good4.85.6
04:00 pm31Good5.66.3
05:00 pm34Good6.16.7
06:00 pm32Good5.86.3
07:00 pm27Good4.95.4
08:00 pm11Good2.02.3
09:00 pm14Good2.52.9
10:00 pm17Good3.13.6
11:00 pm21Good3.74.2
12:00 am22Good4.04.6
01:00 am23Good4.24.8
02:00 am24Good4.45.0
03:00 am28Good5.15.6
04:00 am31Good5.55.9
05:00 am29Good5.35.6
06:00 am26Good4.74.9
07:00 am22Good4.04.1
08:00 am33Good5.96.0
09:00 am36Good6.46.5
10:00 am34Good6.26.3
11:00 am31Good5.65.7
12:00 pm26Good4.64.7
01:00 pm19Good3.53.5
02:00 pm18Good3.23.3
03:00 pm23Good4.14.3
04:00 pm28Good5.05.4
05:00 pm32Good5.76.0
06:00 pm32Good5.76.0
07:00 pm30Good5.45.6
08:00 pm24Good4.44.4
09:00 pm25Good4.54.5
10:00 pm26Good4.74.9
11:00 pm29Good5.35.5
12:00 am33Good6.06.4
01:00 am38Good6.97.5
02:00 am43Good7.78.4
03:00 am44Good8.08.9
04:00 am42Good7.68.5
05:00 am41Good7.48.2
06:00 am41Good7.48.1
07:00 am43Good7.78.4
08:00 am18Good3.23.3
09:00 am23Good4.14.3
10:00 am31Good5.55.9
11:00 am37Good6.77.1
12:00 pm42Good7.68.0
01:00 pm45Good8.18.6
02:00 pm47Good8.48.7
03:00 pm46Good8.38.6
04:00 pm46Good8.38.5
05:00 pm46Good8.28.4
06:00 pm45Good8.18.3
07:00 pm44Good7.98.1
08:00 pm49Good8.99.0
09:00 pm49Good8.89.0
10:00 pm53Moderate10.410.7
11:00 pm56Moderate11.912.2
12:00 am58Moderate13.013.3
01:00 am60Moderate13.814.1
02:00 am61Moderate14.214.6
03:00 am60Moderate14.114.5
04:00 am58Moderate13.013.4
05:00 am55Moderate11.511.8
06:00 am53Moderate10.010.3
07:00 am45Good8.18.3
08:00 am14Good2.62.6
09:00 am16Good2.82.8
10:00 am17Good3.13.2
11:00 am21Good3.83.8
12:00 pm31Good5.65.7
01:00 pm44Good7.98.1
02:00 pm53Moderate10.010.3
03:00 pm54Moderate10.711.2
04:00 pm53Moderate10.110.6
05:00 pm51Moderate9.29.8
06:00 pm48Good8.79.4
07:00 pm46Good8.39.1
08:00 pm14Good2.63.0
09:00 pm27Good4.85.6
10:00 pm37Good6.67.6
11:00 pm41Good7.48.3
12:00 am38Good6.97.5
01:00 am32Good5.86.2
02:00 am27Good4.85.0
03:00 am24Good4.44.5
04:00 am23Good4.24.3
05:00 am24Good4.34.4
06:00 am27Good4.84.8
07:00 am30Good5.45.5
08:00 am2Good0.30.3
09:00 am5Good0.90.9
10:00 am11Good2.02.1
11:00 am19Good3.53.5
12:00 pm27Good4.94.9
01:00 pm34Good6.26.2
02:00 pm40Good7.27.2
03:00 pm42Good7.57.5
04:00 pm39Good7.17.1
05:00 pm33Good5.95.9
06:00 pm27Good4.84.8
07:00 pm23Good4.14.1
08:00 pm23Good4.14.2
09:00 pm25Good4.54.5
10:00 pm25Good4.54.5
11:00 pm23Good4.14.1
12:00 am20Good3.63.6
01:00 am17Good3.03.1
02:00 am15Good2.72.8
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