St. Augustine AQI History

Hourly air quality data for the past 24 hours in St. Augustine, Florida.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
09:00 pm53Moderate10.416.8
10:00 pm52Moderate9.414.6
11:00 pm52Moderate9.915.0
12:00 am46Good8.212.4
01:00 am38Good6.89.7
02:00 am37Good6.69.0
03:00 am39Good7.09.2
04:00 am42Good7.69.7
05:00 am44Good8.010.2
06:00 am46Good8.210.4
07:00 am47Good8.410.6
08:00 am58Moderate12.816.4
09:00 am60Moderate13.717.6
10:00 am56Moderate11.715.3
11:00 am53Moderate10.013.1
12:00 pm52Moderate9.612.7
01:00 pm53Moderate10.013.2
02:00 pm54Moderate10.714.4
03:00 pm56Moderate11.816.0
04:00 pm57Moderate12.216.8
05:00 pm55Moderate11.315.6
06:00 pm52Moderate9.613.1
07:00 pm43Good7.810.1
08:00 pm48Good8.710.6
09:00 pm51Moderate9.110.8
10:00 pm52Moderate9.511.3
11:00 pm52Moderate9.711.6
12:00 am52Moderate9.811.8
01:00 am53Moderate10.012.1
02:00 am52Moderate9.911.9
03:00 am52Moderate9.811.8
04:00 am52Moderate9.511.4
05:00 am51Moderate9.211.0
06:00 am50Good9.010.8
07:00 am49Good8.810.7
08:00 am53Moderate10.012.0
09:00 am53Moderate10.012.3
10:00 am47Good8.510.6
11:00 am39Good7.09.0
12:00 pm36Good6.58.5
01:00 pm35Good6.38.3
02:00 pm34Good6.28.3
03:00 pm28Good5.16.8
04:00 pm25Good4.56.2
05:00 pm23Good4.15.7
06:00 pm22Good4.05.4
07:00 pm22Good3.95.2
08:00 pm42Good7.510.1
09:00 pm44Good7.910.3
10:00 pm42Good7.59.5
11:00 pm41Good7.49.2
12:00 am39Good7.18.7
01:00 am36Good6.47.7
02:00 am33Good6.07.1
03:00 am31Good5.56.4
04:00 am29Good5.36.2
05:00 am25Good4.55.3
06:00 am23Good4.14.8
07:00 am23Good4.24.8
08:00 am7Good1.21.7
09:00 am7Good1.31.8
10:00 am9Good1.72.2
11:00 am14Good2.63.3
12:00 pm22Good4.05.4
01:00 pm33Good6.08.4
02:00 pm41Good7.410.9
03:00 pm46Good8.212.6
04:00 pm48Good8.613.7
05:00 pm49Good8.914.2
06:00 pm49Good8.913.5
07:00 pm52Moderate9.513.2
08:00 pm55Moderate11.213.6
09:00 pm54Moderate10.512.4
10:00 pm52Moderate9.411.0
11:00 pm47Good8.59.9
12:00 am42Good7.58.8
01:00 am36Good6.47.6
02:00 am32Good5.87.0
03:00 am31Good5.56.9
04:00 am30Good5.46.9
05:00 am33Good5.97.7
06:00 am31Good5.57.2
07:00 am30Good5.47.1
08:00 am53Moderate10.213.2
09:00 am53Moderate10.013.4
10:00 am51Moderate9.312.8
11:00 am48Good8.712.0
12:00 pm49Good8.812.2
01:00 pm52Moderate9.813.7
02:00 pm45Good8.111.0
03:00 pm44Good7.910.6
04:00 pm40Good7.29.5
05:00 pm34Good6.18.0
06:00 pm32Good5.77.5
07:00 pm33Good5.97.8
08:00 pm51Moderate9.112.2
09:00 pm53Moderate10.313.5
10:00 pm55Moderate11.414.8
11:00 pm57Moderate12.515.9
12:00 am59Moderate13.216.6
01:00 am57Moderate12.515.8
02:00 am53Moderate10.413.3
03:00 am52Moderate9.912.3
04:00 am52Moderate9.611.8
05:00 am52Moderate9.612.2
06:00 am53Moderate10.213.6
07:00 am54Moderate10.714.4
08:00 am52Moderate9.513.1
09:00 am52Moderate9.513.2
10:00 am41Good7.39.9
11:00 am27Good4.86.3
12:00 pm16Good2.93.7
01:00 pm12Good2.22.9
02:00 pm13Good2.33.1
03:00 pm15Good2.73.7
04:00 pm17Good3.04.1
05:00 pm18Good3.24.4
06:00 pm21Good3.75.0
07:00 pm22Good3.95.4
08:00 pm29Good5.36.7
09:00 pm31Good5.57.2
10:00 pm28Good5.06.7
11:00 pm26Good4.66.4
12:00 am24Good4.46.2
01:00 am23Good4.15.9
02:00 am22Good4.05.8
03:00 am23Good4.25.9
04:00 am27Good4.96.5
05:00 am34Good6.17.7
06:00 am42Good7.59.1
07:00 am51Moderate9.210.4
08:00 am46Good8.39.6
09:00 am51Moderate9.310.7
10:00 am48Good8.710.0
11:00 am39Good7.08.1
12:00 pm33Good5.97.0
01:00 pm34Good6.27.7
02:00 pm44Good7.910.2
03:00 pm52Moderate9.612.6
04:00 pm54Moderate10.914.4
05:00 pm54Moderate10.614.2
06:00 pm52Moderate9.513.2
07:00 pm53Moderate10.415.7
08:00 pm44Good7.912.0
09:00 pm44Good7.912.5
10:00 pm48Good8.613.7
11:00 pm49Good8.914.3
12:00 am48Good8.714.1
01:00 am55Moderate11.418.7
02:00 am60Moderate13.922.5
03:00 am63Moderate15.424.4
04:00 am64Moderate16.125.3
05:00 am65Moderate16.425.6
06:00 am62Moderate14.823.4
07:00 am59Moderate13.621.9
08:00 am54Moderate10.517.1
09:00 am50Good9.015.0
10:00 am48Good8.614.5
11:00 am48Good8.714.6
12:00 pm48Good8.614.7
01:00 pm47Good8.414.5
02:00 pm46Good8.314.3
03:00 pm46Good8.314.3
04:00 pm47Good8.414.3
05:00 pm46Good8.314.2
06:00 pm46Good8.314.2
07:00 pm47Good8.514.4
08:00 pm48Good8.714.6
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