Austin AQI History

Hourly air quality data for the past 24 hours in Austin, Texas.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
09:00 pm54Moderate10.711.3
10:00 pm52Moderate9.710.1
11:00 pm48Good8.68.9
12:00 am43Good7.77.9
01:00 am38Good6.87.0
02:00 am35Good6.36.4
03:00 am34Good6.26.3
04:00 am36Good6.56.6
05:00 am37Good6.76.8
06:00 am38Good6.97.0
07:00 am55Moderate11.111.3
08:00 am55Moderate11.511.6
09:00 am45Good8.18.2
10:00 am43Good7.88.1
11:00 am50Good9.09.5
12:00 pm52Moderate9.610.2
01:00 pm50Good9.09.6
02:00 pm47Good8.49.2
03:00 pm46Good8.29.0
04:00 pm45Good8.19.0
05:00 pm45Good8.19.2
06:00 pm44Good8.09.2
07:00 pm3Good0.50.6
08:00 pm12Good2.22.2
09:00 pm17Good3.03.1
10:00 pm18Good3.23.2
11:00 pm18Good3.33.3
12:00 am19Good3.43.4
01:00 am18Good3.23.2
02:00 am17Good3.03.0
03:00 am19Good3.53.7
04:00 am26Good4.65.0
05:00 am34Good6.26.9
06:00 am48Good8.79.5
07:00 am58Moderate12.613.2
08:00 am55Moderate11.111.9
09:00 am45Good8.18.8
10:00 am39Good7.07.7
11:00 am38Good6.87.5
12:00 pm39Good7.17.8
01:00 pm41Good7.38.2
02:00 pm42Good7.58.5
03:00 pm42Good7.58.6
04:00 pm42Good7.58.8
05:00 pm42Good7.68.9
06:00 pm43Good7.79.1
07:00 pm52Moderate9.611.9
08:00 pm52Moderate9.911.6
09:00 pm54Moderate10.512.2
10:00 pm54Moderate10.712.4
11:00 pm54Moderate10.512.3
12:00 am53Moderate10.011.6
01:00 am47Good8.59.5
02:00 am41Good7.48.0
03:00 am37Good6.77.1
04:00 am33Good6.06.4
05:00 am29Good5.35.7
06:00 am27Good4.85.3
07:00 am26Good4.75.5
08:00 am26Good4.65.7
09:00 am24Good4.35.4
10:00 am25Good4.55.8
11:00 am24Good4.35.5
12:00 pm23Good4.15.4
01:00 pm22Good4.05.3
02:00 pm22Good4.05.2
03:00 pm22Good3.95.1
04:00 pm21Good3.85.0
05:00 pm22Good3.95.0
06:00 pm22Good4.05.2
07:00 pm46Good8.210.5
08:00 pm45Good8.110.2
09:00 pm44Good8.010.0
10:00 pm44Good8.09.9
11:00 pm44Good8.09.8
12:00 am45Good8.19.8
01:00 am40Good7.28.6
02:00 am32Good5.86.9
03:00 am27Good4.85.7
04:00 am23Good4.15.0
05:00 am21Good3.74.5
06:00 am19Good3.54.3
07:00 am18Good3.23.9
08:00 am24Good4.36.0
09:00 am33Good6.08.5
10:00 am33Good5.98.4
11:00 am34Good6.18.5
12:00 pm33Good5.98.1
01:00 pm32Good5.77.7
02:00 pm31Good5.57.4
03:00 pm30Good5.47.2
04:00 pm30Good5.47.2
05:00 pm31Good5.57.3
06:00 pm31Good5.67.4
07:00 pm39Good7.110.2
08:00 pm40Good7.29.8
09:00 pm43Good7.710.0
10:00 pm42Good7.69.8
11:00 pm39Good7.19.0
12:00 am36Good6.58.2
01:00 am34Good6.27.7
02:00 am30Good5.46.5
03:00 am29Good5.26.2
04:00 am29Good5.26.3
05:00 am30Good5.46.5
06:00 am32Good5.76.9
07:00 am36Good6.47.7
08:00 am38Good6.88.7
09:00 am41Good7.49.9
10:00 am43Good7.710.5
11:00 am46Good8.311.4
12:00 pm46Good8.211.3
01:00 pm42Good7.610.5
02:00 pm41Good7.310.2
03:00 pm39Good7.09.8
04:00 pm37Good6.79.5
05:00 pm37Good6.79.4
06:00 pm37Good6.69.3
07:00 pm58Moderate13.018.5
08:00 pm59Moderate13.218.0
09:00 pm61Moderate14.619.1
10:00 pm62Moderate15.019.5
11:00 pm62Moderate15.119.6
12:00 am61Moderate14.518.8
01:00 am59Moderate13.217.1
02:00 am55Moderate11.114.0
03:00 am54Moderate10.513.2
04:00 am55Moderate11.013.8
05:00 am55Moderate11.514.3
06:00 am55Moderate11.213.8
07:00 am11Good1.92.3
08:00 am14Good2.63.2
09:00 am21Good3.84.7
10:00 am29Good5.36.7
11:00 am37Good6.68.6
12:00 pm38Good6.88.9
01:00 pm34Good6.28.1
02:00 pm34Good6.18.0
03:00 pm35Good6.38.2
04:00 pm35Good6.38.3
05:00 pm35Good6.38.4
06:00 pm51Moderate9.312.1
07:00 pm54Moderate10.712.6
08:00 pm53Moderate10.011.1
09:00 pm53Moderate10.111.0
10:00 pm53Moderate10.010.7
11:00 pm53Moderate10.311.0
12:00 am54Moderate10.911.7
01:00 am55Moderate11.212.0
02:00 am55Moderate11.011.9
03:00 am54Moderate10.711.7
04:00 am54Moderate10.711.6
05:00 am54Moderate10.611.6
06:00 am54Moderate10.711.7
07:00 am46Good8.28.5
08:00 am51Moderate9.19.7
09:00 am53Moderate10.011.0
10:00 am53Moderate10.312.2
11:00 am53Moderate10.212.6
12:00 pm52Moderate9.411.6
01:00 pm49Good8.910.8
02:00 pm47Good8.410.2
03:00 pm44Good8.010.1
04:00 pm43Good7.710.0
05:00 pm41Good7.39.7
06:00 pm38Good6.88.9
07:00 pm33Good5.97.2
08:00 pm30Good5.46.2
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