Danbury AQI History

Hourly air quality data for the past 24 hours in Danbury, Connecticut.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
04:00 am38Good6.96.9
05:00 am42Good7.57.6
06:00 am46Good8.28.3
07:00 am49Good8.88.9
08:00 am24Good4.34.5
09:00 am38Good6.87.3
10:00 am41Good7.47.9
11:00 am41Good7.48.0
12:00 pm43Good7.88.6
01:00 pm43Good7.88.6
02:00 pm42Good7.68.3
03:00 pm43Good7.78.4
04:00 pm42Good7.68.2
05:00 pm39Good7.17.7
06:00 pm34Good6.26.6
07:00 pm28Good5.05.3
08:00 pm58Moderate13.014.2
09:00 pm58Moderate12.713.6
10:00 pm58Moderate12.913.9
11:00 pm59Moderate13.214.1
12:00 am58Moderate13.114.0
01:00 am58Moderate12.713.5
02:00 am56Moderate11.812.5
03:00 am54Moderate10.911.5
04:00 am52Moderate9.710.1
05:00 am48Good8.68.9
06:00 am43Good7.88.1
07:00 am39Good7.17.4
08:00 am1Good0.10.2
09:00 am3Good0.50.5
10:00 am3Good0.50.6
11:00 am7Good1.32.2
12:00 pm12Good2.23.7
01:00 pm14Good2.64.2
02:00 pm14Good2.64.0
03:00 pm14Good2.63.8
04:00 pm16Good2.84.0
05:00 pm13Good2.43.3
06:00 pm12Good2.22.9
07:00 pm12Good2.22.6
08:00 pm19Good3.44.7
09:00 pm26Good4.76.1
10:00 pm30Good5.46.9
11:00 pm29Good5.36.6
12:00 am25Good4.55.5
01:00 am26Good4.75.2
02:00 am31Good5.66.1
03:00 am37Good6.77.3
04:00 am38Good6.97.6
05:00 am31Good5.56.0
06:00 am24Good4.34.6
07:00 am21Good3.84.0
08:00 am31Good5.66.3
09:00 am30Good5.46.0
10:00 am15Good2.72.9
11:00 am4Good0.80.9
12:00 pm2Good0.30.4
01:00 pm2Good0.40.4
02:00 pm3Good0.50.5
03:00 pm4Good0.70.8
04:00 pm7Good1.21.3
05:00 pm11Good1.92.2
06:00 pm16Good2.83.2
07:00 pm19Good3.43.9
08:00 pm42Good7.58.5
09:00 pm41Good7.38.2
10:00 pm45Good8.19.0
11:00 pm52Moderate9.910.8
12:00 am56Moderate12.013.0
01:00 am59Moderate13.614.6
02:00 am61Moderate14.215.2
03:00 am59Moderate13.414.5
04:00 am55Moderate11.412.6
05:00 am54Moderate10.511.8
06:00 am54Moderate10.711.9
07:00 am52Moderate9.510.4
08:00 am22Good4.04.4
09:00 am21Good3.74.3
10:00 am22Good4.04.7
11:00 am27Good4.95.7
12:00 pm38Good6.87.8
01:00 pm54Moderate10.712.4
02:00 pm56Moderate12.013.4
03:00 pm55Moderate11.412.3
04:00 pm52Moderate9.710.2
05:00 pm45Good8.18.4
06:00 pm38Good6.97.2
07:00 pm34Good6.16.4
08:00 pm54Moderate10.610.8
09:00 pm56Moderate11.612.0
10:00 pm59Moderate13.413.9
11:00 pm63Moderate15.616.2
12:00 am66Moderate17.317.9
01:00 am67Moderate17.618.4
02:00 am64Moderate15.916.9
03:00 am61Moderate14.315.2
04:00 am63Moderate15.316.2
05:00 am64Moderate16.217.3
06:00 am66Moderate17.218.3
07:00 am63Moderate15.316.1
08:00 am27Good4.85.4
09:00 am32Good5.86.5
10:00 am35Good6.37.1
11:00 am33Good5.96.7
12:00 pm30Good5.46.0
01:00 pm26Good4.65.1
02:00 pm22Good4.04.4
03:00 pm19Good3.53.9
04:00 pm18Good3.23.7
05:00 pm18Good3.23.8
06:00 pm19Good3.44.2
07:00 pm21Good3.74.5
08:00 pm60Moderate13.717.4
09:00 pm61Moderate14.418.3
10:00 pm63Moderate15.519.4
11:00 pm65Moderate16.820.9
12:00 am67Moderate17.921.9
01:00 am69Moderate18.922.9
02:00 am72Moderate20.324.3
03:00 am75Moderate21.825.8
04:00 am77Moderate23.327.2
05:00 am80Moderate24.428.2
06:00 am81Moderate25.428.9
07:00 am77Moderate22.825.0
08:00 am54Moderate10.812.5
09:00 am45Good8.110.0
10:00 am35Good6.38.2
11:00 am43Good7.810.5
12:00 pm51Moderate9.312.1
01:00 pm52Moderate9.712.3
02:00 pm53Moderate10.012.6
03:00 pm52Moderate9.512.0
04:00 pm46Good8.310.6
05:00 pm41Good7.39.2
06:00 pm37Good6.78.3
07:00 pm36Good6.57.9
08:00 pm52Moderate9.411.8
09:00 pm47Good8.510.6
10:00 pm41Good7.38.8
11:00 pm36Good6.57.7
12:00 am37Good6.77.8
01:00 am39Good7.18.1
02:00 am41Good7.48.3
03:00 am43Good7.78.5
04:00 am45Good8.18.8
05:00 am49Good8.89.5
06:00 am53Moderate10.010.5
07:00 am51Moderate9.19.5
08:00 am4Good0.80.8
09:00 am6Good1.11.1
10:00 am4Good0.80.8
11:00 am3Good0.60.6
12:00 pm3Good0.60.7
01:00 pm4Good0.70.7
02:00 pm4Good0.70.7
03:00 pm4Good0.70.7
04:00 pm4Good0.80.8
05:00 pm6Good1.01.0
06:00 pm7Good1.31.3
07:00 pm12Good2.22.2
08:00 pm21Good3.83.9
09:00 pm28Good5.05.1
10:00 pm32Good5.86.0
11:00 pm42Good7.57.8
12:00 am52Moderate9.510.0
01:00 am55Moderate11.111.8
02:00 am57Moderate12.413.3
03:00 am59Moderate13.614.6
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