Salem AQI History

Hourly air quality data for the past 24 hours in Salem, Utah.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
03:00 am14Good2.610.3
04:00 am14Good2.59.2
05:00 am13Good2.48.4
06:00 am8Good1.53.0
07:00 am9Good1.62.5
08:00 am8Good1.41.7
09:00 am6Good1.02.1
10:00 am7Good1.38.8
11:00 am12Good1.913.2
12:00 pm12Good2.213.7
01:00 pm14Good2.514.9
02:00 pm18Good3.218.2
03:00 pm12Good2.16.4
04:00 pm12Good2.26.1
05:00 pm18Good3.215.0
06:00 pm14Good2.512.3
07:00 pm12Good2.210.8
08:00 pm11Good1.99.1
09:00 pm13Good2.39.8
10:00 pm14Good2.56.8
11:00 pm16Good2.85.4
12:00 am18Good3.25.1
01:00 am21Good3.87.8
02:00 am26Good4.716.5
03:00 am30Good5.425.3
04:00 am32Good5.828.1
05:00 am33Good6.029.2
06:00 am28Good5.118.7
07:00 am31Good5.519.7
08:00 am31Good5.618.0
09:00 am27Good4.922.6
10:00 am23Good4.118.2
11:00 am19Good3.413.4
12:00 pm21Good3.712.4
01:00 pm22Good4.011.3
02:00 pm24Good4.412.2
03:00 pm24Good4.310.2
04:00 pm23Good4.29.4
05:00 pm22Good3.98.6
06:00 pm28Good5.117.3
07:00 pm29Good5.321.8
08:00 pm29Good5.324.6
09:00 pm29Good5.224.2
10:00 pm29Good5.223.2
11:00 pm28Good5.022.1
12:00 am27Good4.921.4
01:00 am23Good4.217.4
02:00 am18Good3.213.7
03:00 am19Good3.415.7
04:00 am16Good2.913.5
05:00 am16Good2.913.4
06:00 am5Good0.94.0
07:00 am4Good0.83.1
08:00 am3Good0.62.3
09:00 am4Good0.83.3
10:00 am8Good1.45.0
11:00 am13Good2.37.6
12:00 pm21Good3.811.0
01:00 pm29Good5.213.6
02:00 pm34Good6.215.4
03:00 pm38Good6.816.2
04:00 pm39Good7.116.5
05:00 pm43Good7.717.2
06:00 pm63Moderate15.334.6
07:00 pm62Moderate14.833.6
08:00 pm62Moderate15.134.0
09:00 pm63Moderate15.734.5
10:00 pm64Moderate16.334.8
11:00 pm65Moderate16.735.0
12:00 am66Moderate17.235.6
01:00 am67Moderate17.836.3
02:00 am68Moderate18.337.0
03:00 am69Moderate18.637.4
04:00 am69Moderate19.037.5
05:00 am71Moderate19.637.8
06:00 am74Moderate21.741.1
07:00 am76Moderate22.341.8
08:00 am75Moderate21.840.2
09:00 am70Moderate19.538.9
10:00 am66Moderate16.934.5
11:00 am62Moderate14.829.4
12:00 pm59Moderate13.426.3
01:00 pm56Moderate11.923.3
02:00 pm56Moderate11.723.3
03:00 pm55Moderate11.223.8
04:00 pm54Moderate10.623.9
05:00 pm55Moderate11.327.1
06:00 pm42Good7.519.0
07:00 pm41Good7.319.0
08:00 pm42Good7.519.7
09:00 pm46Good8.320.7
10:00 pm48Good8.620.0
11:00 pm49Good8.819.5
12:00 am50Good9.019.1
01:00 am51Moderate9.318.8
02:00 am52Moderate9.518.5
03:00 am52Moderate9.718.3
04:00 am52Moderate9.918.2
05:00 am53Moderate10.018.0
06:00 am53Moderate10.417.8
07:00 am54Moderate10.517.6
08:00 am52Moderate9.816.2
09:00 am37Good6.713.2
10:00 am34Good6.212.8
11:00 am36Good6.512.9
12:00 pm35Good6.313.1
01:00 pm37Good6.614.1
02:00 pm31Good5.511.8
03:00 pm29Good5.312.5
04:00 pm32Good5.714.2
05:00 pm33Good5.916.4
06:00 pm28Good5.115.5
07:00 pm32Good5.717.9
08:00 pm36Good6.519.8
09:00 pm41Good7.421.2
10:00 pm44Good8.022.2
11:00 pm47Good8.522.6
12:00 am51Moderate9.123.3
01:00 am52Moderate9.624.0
02:00 am53Moderate10.024.6
03:00 am53Moderate10.325.0
04:00 am54Moderate10.525.7
05:00 am54Moderate10.626.3
06:00 am53Moderate10.425.0
07:00 am54Moderate10.926.3
08:00 am54Moderate10.624.5
09:00 am49Good8.825.7
10:00 am51Moderate9.127.3
11:00 am50Good9.025.4
12:00 pm47Good8.522.8
01:00 pm44Good7.920.0
02:00 pm43Good7.718.6
03:00 pm39Good7.117.1
04:00 pm48Good8.621.4
05:00 pm47Good8.422.2
06:00 pm24Good4.412.6
07:00 pm26Good4.714.4
08:00 pm29Good5.216.4
09:00 pm34Good6.218.7
10:00 pm38Good6.818.5
11:00 pm40Good7.218.4
12:00 am43Good7.718.6
01:00 am46Good8.218.7
02:00 am48Good8.618.8
03:00 am49Good8.818.9
04:00 am51Moderate9.119.2
05:00 am51Moderate9.319.4
06:00 am52Moderate9.519.0
07:00 am52Moderate9.719.3
08:00 am51Moderate9.318.0
09:00 am43Good7.717.5
10:00 am35Good6.317.3
11:00 am32Good5.715.8
12:00 pm32Good5.714.8
01:00 pm32Good5.815.3
02:00 pm35Good6.316.6
03:00 pm36Good6.417.2
04:00 pm36Good6.418.3
05:00 pm38Good6.820.8
06:00 pm41Good7.323.6
07:00 pm43Good7.726.2
08:00 pm46Good8.227.6
09:00 pm51Moderate9.128.4
10:00 pm53Moderate10.028.6
11:00 pm54Moderate10.728.6
12:00 am55Moderate11.328.5
01:00 am56Moderate11.728.5
02:00 am56Moderate11.928.5
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