Hartford AQI History

Hourly air quality data for the past 24 hours in Hartford, Vermont.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
03:00 am55Moderate11.512.3
04:00 am58Moderate13.014.0
05:00 am61Moderate14.515.6
06:00 am63Moderate15.716.7
07:00 am62Moderate14.815.6
08:00 am30Good5.45.6
09:00 am30Good5.45.6
10:00 am36Good6.46.9
11:00 am39Good7.07.5
12:00 pm37Good6.77.1
01:00 pm35Good6.36.8
02:00 pm32Good5.86.4
03:00 pm26Good4.75.1
04:00 pm21Good3.84.1
05:00 pm18Good3.23.4
06:00 pm16Good2.93.0
07:00 pm17Good3.03.0
08:00 pm72Moderate20.521.6
09:00 pm73Moderate21.122.2
10:00 pm73Moderate21.122.2
11:00 pm73Moderate20.822.0
12:00 am72Moderate20.321.5
01:00 am70Moderate19.420.7
02:00 am69Moderate18.719.9
03:00 am67Moderate17.819.0
04:00 am65Moderate16.817.8
05:00 am63Moderate15.616.4
06:00 am61Moderate14.214.8
07:00 am57Moderate12.312.8
08:00 am1Good0.20.2
09:00 am24Good4.37.5
10:00 am29Good5.38.6
11:00 am30Good5.48.4
12:00 pm26Good4.67.0
01:00 pm23Good4.16.1
02:00 pm22Good4.06.0
03:00 pm21Good3.85.3
04:00 pm21Good3.85.0
05:00 pm24Good4.35.3
06:00 pm26Good4.65.2
07:00 pm27Good4.85.3
08:00 pm57Moderate12.214.7
09:00 pm56Moderate11.613.6
10:00 pm54Moderate10.712.4
11:00 pm51Moderate9.310.6
12:00 am42Good7.58.6
01:00 am36Good6.47.4
02:00 am33Good6.06.9
03:00 am29Good5.35.9
04:00 am18Good3.23.6
05:00 am6Good1.01.1
06:00 am1Good0.10.1
07:00 am1Good0.10.1
08:00 am7Good1.31.7
09:00 am3Good0.50.6
10:00 am2Good0.30.4
11:00 am3Good0.60.7
12:00 pm6Good1.01.2
01:00 pm8Good1.51.8
02:00 pm12Good2.22.7
03:00 pm16Good2.93.5
04:00 pm19Good3.54.3
05:00 pm24Good4.35.4
06:00 pm31Good5.57.0
07:00 pm34Good6.27.7
08:00 pm22Good4.04.8
09:00 pm22Good3.94.6
10:00 pm20Good3.64.2
11:00 pm18Good3.33.8
12:00 am18Good3.23.6
01:00 am19Good3.54.0
02:00 am23Good4.14.5
03:00 am25Good4.55.0
04:00 am27Good4.95.5
05:00 am29Good5.35.9
06:00 am32Good5.76.3
07:00 am29Good5.25.6
08:00 am18Good3.23.5
09:00 am14Good2.63.2
10:00 am18Good3.23.9
11:00 am26Good4.65.5
12:00 pm37Good6.78.7
01:00 pm42Good7.610.2
02:00 pm47Good8.410.8
03:00 pm46Good8.310.2
04:00 pm46Good8.29.4
05:00 pm46Good8.39.2
06:00 pm46Good8.29.2
07:00 pm44Good7.98.6
08:00 pm56Moderate11.713.2
09:00 pm54Moderate10.511.6
10:00 pm54Moderate10.611.9
11:00 pm55Moderate11.112.3
12:00 am56Moderate11.612.9
01:00 am56Moderate12.013.4
02:00 am56Moderate11.813.2
03:00 am56Moderate11.613.1
04:00 am51Moderate9.110.0
05:00 am40Good7.27.8
06:00 am31Good5.55.8
07:00 am22Good4.04.3
08:00 am21Good3.74.5
09:00 am18Good3.34.1
10:00 am21Good3.75.1
11:00 am22Good3.95.7
12:00 pm19Good3.55.1
01:00 pm16Good2.94.2
02:00 pm13Good2.33.3
03:00 pm10Good1.82.6
04:00 pm8Good1.52.1
05:00 pm8Good1.41.9
06:00 pm7Good1.31.8
07:00 pm7Good1.31.8
08:00 pm53Moderate10.013.9
09:00 pm52Moderate9.713.3
10:00 pm52Moderate9.612.9
11:00 pm52Moderate9.512.5
12:00 am51Moderate9.312.1
01:00 am51Moderate9.211.8
02:00 am51Moderate9.111.6
03:00 am51Moderate9.111.5
04:00 am49Good8.911.2
05:00 am49Good8.810.9
06:00 am48Good8.710.8
07:00 am42Good7.58.3
08:00 am54Moderate10.813.6
09:00 am59Moderate13.218.3
10:00 am60Moderate14.018.9
11:00 am59Moderate13.216.6
12:00 pm56Moderate12.014.2
01:00 pm54Moderate10.712.4
02:00 pm53Moderate10.412.0
03:00 pm55Moderate11.212.6
04:00 pm57Moderate12.313.7
05:00 pm59Moderate13.414.6
06:00 pm60Moderate14.115.3
07:00 pm61Moderate14.315.3
08:00 pm52Moderate9.710.4
09:00 pm53Moderate10.110.8
10:00 pm54Moderate10.511.2
11:00 pm55Moderate11.111.8
12:00 am56Moderate12.012.7
01:00 am58Moderate12.613.3
02:00 am58Moderate13.113.9
03:00 am59Moderate13.414.2
04:00 am59Moderate13.514.4
05:00 am59Moderate13.514.4
06:00 am60Moderate13.714.6
07:00 am57Moderate12.112.7
08:00 am0Good0.00.1
09:00 am2Good0.40.4
10:00 am2Good0.30.3
11:00 am2Good0.40.4
12:00 pm2Good0.30.3
01:00 pm2Good0.30.3
02:00 pm2Good0.40.4
03:00 pm3Good0.50.5
04:00 pm3Good0.60.6
05:00 pm3Good0.60.7
06:00 pm4Good0.70.8
07:00 pm7Good1.21.3
08:00 pm11Good1.92.0
09:00 pm15Good2.72.8
10:00 pm19Good3.53.6
11:00 pm24Good4.34.4
12:00 am28Good5.05.1
01:00 am29Good5.35.5
02:00 am31Good5.55.7
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