Chico AQI History

Hourly air quality data for the past 24 hours in Chico, California.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
07:00 pm64Moderate16.227.5
08:00 pm65Moderate16.729.8
09:00 pm57Moderate12.218.5
10:00 pm52Moderate9.913.5
11:00 pm49Good8.811.4
12:00 am49Good8.811.6
01:00 am49Good8.911.8
02:00 am51Moderate9.211.8
03:00 am51Moderate9.111.4
04:00 am48Good8.610.8
05:00 am51Moderate9.210.6
06:00 am49Good8.99.9
07:00 am46Good8.29.0
08:00 am41Good7.38.2
09:00 am35Good6.37.7
10:00 am33Good6.08.1
11:00 am36Good6.59.6
12:00 pm34Good6.29.2
01:00 pm31Good5.68.3
02:00 pm27Good4.86.8
03:00 pm25Good4.56.4
04:00 pm25Good4.56.3
05:00 pm37Good6.69.2
06:00 pm35Good6.38.8
07:00 pm34Good6.18.2
08:00 pm36Good6.48.4
09:00 pm41Good7.310.0
10:00 pm45Good8.111.4
11:00 pm45Good8.111.8
12:00 am46Good8.212.1
01:00 am49Good8.813.8
02:00 am47Good8.414.7
03:00 am44Good8.014.5
04:00 am43Good7.714.3
05:00 am35Good6.311.5
06:00 am36Good6.411.5
07:00 am36Good6.411.2
08:00 am36Good6.410.7
09:00 am38Good6.811.1
10:00 am39Good7.011.6
11:00 am43Good7.712.9
12:00 pm46Good8.314.1
01:00 pm46Good8.213.9
02:00 pm41Good7.312.3
03:00 pm37Good6.610.9
04:00 pm34Good6.19.9
05:00 pm61Moderate14.422.9
06:00 pm59Moderate13.220.7
07:00 pm71Moderate19.629.5
08:00 pm61Moderate14.421.2
09:00 pm59Moderate13.419.4
10:00 pm58Moderate13.118.7
11:00 pm58Moderate13.118.4
12:00 am60Moderate13.718.6
01:00 am61Moderate14.619.0
02:00 am63Moderate15.519.7
03:00 am66Moderate16.921.0
04:00 am68Moderate18.322.1
05:00 am69Moderate18.721.7
06:00 am69Moderate18.821.7
07:00 am68Moderate18.121.2
08:00 am67Moderate17.620.7
09:00 am65Moderate16.620.1
10:00 am61Moderate14.618.0
11:00 am57Moderate12.316.1
12:00 pm53Moderate10.314.4
01:00 pm51Moderate9.112.9
02:00 pm45Good8.111.3
03:00 pm41Good7.410.4
04:00 pm40Good7.210.3
05:00 pm31Good5.67.5
06:00 pm29Good5.27.1
07:00 pm28Good5.16.7
08:00 pm32Good5.87.3
09:00 pm39Good7.18.6
10:00 pm46Good8.39.9
11:00 pm51Moderate9.110.7
12:00 am52Moderate9.611.2
01:00 am52Moderate9.711.1
02:00 am51Moderate9.310.8
03:00 am46Good8.39.8
04:00 am41Good7.48.9
05:00 am34Good6.17.5
06:00 am31Good5.67.0
07:00 am29Good5.36.9
08:00 am29Good5.36.9
09:00 am31Good5.68.0
10:00 am32Good5.88.6
11:00 am35Good6.39.6
12:00 pm36Good6.510.1
01:00 pm35Good6.310.2
02:00 pm34Good6.110.2
03:00 pm32Good5.79.7
04:00 pm29Good5.29.1
05:00 pm9Good1.62.6
06:00 pm9Good1.72.7
07:00 pm12Good2.13.0
08:00 pm20Good3.64.5
09:00 pm28Good5.16.1
10:00 pm34Good6.27.3
11:00 pm38Good6.88.0
12:00 am38Good6.98.0
01:00 am36Good6.57.5
02:00 am33Good6.06.9
03:00 am31Good5.56.4
04:00 am27Good4.95.8
05:00 am23Good4.24.9
06:00 am22Good4.04.9
07:00 am22Good3.95.0
08:00 am23Good4.15.3
09:00 am25Good4.56.8
10:00 am27Good4.87.7
11:00 am28Good5.18.6
12:00 pm32Good5.810.2
01:00 pm36Good6.411.4
02:00 pm34Good6.111.5
03:00 pm32Good5.711.6
04:00 pm30Good5.412.0
05:00 pm21Good3.88.5
06:00 pm21Good3.88.2
07:00 pm23Good4.17.4
08:00 pm28Good5.07.9
09:00 pm34Good6.19.2
10:00 pm39Good7.110.0
11:00 pm42Good7.510.2
12:00 am43Good7.710.1
01:00 am44Good7.910.2
02:00 am44Good8.010.2
03:00 am45Good8.110.3
04:00 am46Good8.210.4
05:00 am42Good7.69.9
06:00 am40Good7.29.5
07:00 am38Good6.99.1
08:00 am37Good6.68.6
09:00 am35Good6.38.8
10:00 am36Good6.59.3
11:00 am37Good6.79.5
12:00 pm37Good6.79.8
01:00 pm36Good6.510.0
02:00 pm34Good6.19.7
03:00 pm32Good5.79.1
04:00 pm31Good5.69.1
05:00 pm55Moderate11.118.9
06:00 pm53Moderate10.317.3
07:00 pm52Moderate9.515.0
08:00 pm52Moderate9.915.3
09:00 pm53Moderate10.315.7
10:00 pm54Moderate10.615.7
11:00 pm54Moderate10.915.6
12:00 am55Moderate11.516.0
01:00 am57Moderate12.116.4
02:00 am58Moderate12.816.9
03:00 am59Moderate13.417.4
04:00 am60Moderate13.917.9
05:00 am61Moderate14.618.3
06:00 am62Moderate15.118.8
07:00 am63Moderate15.419.0
08:00 am63Moderate15.520.1
09:00 am65Moderate16.522.8
10:00 am67Moderate17.625.0
11:00 am68Moderate18.226.3
12:00 pm67Moderate17.925.9
01:00 pm66Moderate17.124.8
02:00 pm64Moderate16.023.5
03:00 pm62Moderate15.122.2
04:00 pm61Moderate14.621.4
05:00 pm61Moderate14.220.6
06:00 pm60Moderate13.819.8
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