Lacey AQI History

Hourly air quality data for the past 24 hours in Lacey, Washington.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
01:00 am63Moderate15.416.8
02:00 am63Moderate15.817.3
03:00 am64Moderate15.917.5
04:00 am63Moderate15.717.3
05:00 am63Moderate15.416.7
06:00 am61Moderate14.415.8
07:00 am57Moderate12.314.0
08:00 am53Moderate10.112.2
09:00 am50Good9.011.2
10:00 am47Good8.410.7
11:00 am48Good8.711.3
12:00 pm49Good8.811.7
01:00 pm49Good8.811.9
02:00 pm47Good8.511.8
03:00 pm45Good8.111.4
04:00 pm43Good7.811.1
05:00 pm19Good3.55.3
06:00 pm31Good5.58.1
07:00 pm38Good6.910.0
08:00 pm42Good7.611.0
09:00 pm39Good7.110.2
10:00 pm32Good5.88.3
11:00 pm21Good3.85.2
12:00 am15Good2.73.6
01:00 am12Good2.12.8
02:00 am12Good2.12.9
03:00 am15Good2.73.7
04:00 am21Good3.75.0
05:00 am20Good3.64.5
06:00 am23Good4.15.0
07:00 am27Good4.86.2
08:00 am32Good5.87.7
09:00 am40Good7.210.2
10:00 am47Good8.412.3
11:00 am50Good9.013.6
12:00 pm50Good9.013.9
01:00 pm48Good8.613.4
02:00 pm47Good8.413.1
03:00 pm46Good8.313.0
04:00 pm46Good8.313.1
05:00 pm49Good8.813.8
06:00 pm44Good8.012.6
07:00 pm41Good7.411.8
08:00 pm40Good7.211.4
09:00 pm40Good7.211.4
10:00 pm41Good7.311.5
11:00 pm41Good7.411.6
12:00 am46Good8.312.9
01:00 am46Good8.212.9
02:00 am44Good7.912.4
03:00 am44Good7.912.5
04:00 am38Good6.910.9
05:00 am36Good6.510.2
06:00 am33Good6.09.4
07:00 am31Good5.58.6
08:00 am29Good5.38.4
09:00 am29Good5.28.1
10:00 am30Good5.48.3
11:00 am29Good5.38.1
12:00 pm27Good4.97.4
01:00 pm28Good5.07.3
02:00 pm26Good4.76.9
03:00 pm26Good4.76.9
04:00 pm26Good4.66.7
05:00 pm44Good8.011.8
06:00 pm44Good7.911.5
07:00 pm42Good7.611.1
08:00 pm42Good7.610.8
09:00 pm46Good8.311.4
10:00 pm51Moderate9.112.2
11:00 pm53Moderate10.113.2
12:00 am55Moderate11.114.3
01:00 am56Moderate11.614.7
02:00 am55Moderate11.514.6
03:00 am55Moderate11.414.3
04:00 am55Moderate11.214.1
05:00 am55Moderate11.013.8
06:00 am55Moderate11.113.9
07:00 am54Moderate10.713.3
08:00 am49Good8.811.6
09:00 am42Good7.610.3
10:00 am46Good8.211.1
11:00 am49Good8.912.2
12:00 pm52Moderate9.513.0
01:00 pm53Moderate10.013.6
02:00 pm53Moderate10.314.0
03:00 pm53Moderate10.414.3
04:00 pm53Moderate10.414.5
05:00 pm12Good2.22.3
06:00 pm14Good2.62.7
07:00 pm17Good3.03.2
08:00 pm22Good3.94.2
09:00 pm29Good5.35.7
10:00 pm36Good6.46.9
11:00 pm43Good7.78.1
12:00 am51Moderate9.39.7
01:00 am54Moderate10.611.1
02:00 am54Moderate10.811.4
03:00 am54Moderate10.611.5
04:00 am54Moderate10.611.5
05:00 am58Moderate12.613.1
06:00 am57Moderate12.212.6
07:00 am53Moderate10.410.8
08:00 am47Good8.48.7
09:00 am37Good6.77.9
10:00 am39Good7.09.1
11:00 am43Good7.710.2
12:00 pm44Good8.010.6
01:00 pm44Good7.910.1
02:00 pm43Good7.89.2
03:00 pm46Good8.29.5
04:00 pm47Good8.49.7
05:00 pm31Good5.56.1
06:00 pm29Good5.36.0
07:00 pm32Good5.86.5
08:00 pm38Good6.97.6
09:00 pm47Good8.49.3
10:00 pm53Moderate10.011.0
11:00 pm55Moderate11.512.7
12:00 am58Moderate13.014.3
01:00 am60Moderate13.715.2
02:00 am60Moderate14.015.5
03:00 am60Moderate14.015.7
04:00 am60Moderate13.915.7
05:00 am60Moderate14.015.6
06:00 am58Moderate13.114.7
07:00 am56Moderate11.813.4
08:00 am57Moderate12.113.5
09:00 am57Moderate12.314.2
10:00 am56Moderate11.914.1
11:00 am55Moderate11.514.0
12:00 pm55Moderate11.414.3
01:00 pm55Moderate11.314.5
02:00 pm53Moderate10.213.2
03:00 pm50Good9.011.5
04:00 pm46Good8.310.6
05:00 pm26Good4.65.1
06:00 pm26Good4.65.2
07:00 pm29Good5.36.0
08:00 pm35Good6.37.0
09:00 pm41Good7.48.2
10:00 pm49Good8.89.7
11:00 pm53Moderate10.111.2
12:00 am54Moderate10.812.1
01:00 am55Moderate11.413.3
02:00 am58Moderate12.815.8
03:00 am60Moderate14.118.3
04:00 am62Moderate15.020.4
05:00 am61Moderate14.419.8
06:00 am59Moderate13.218.1
07:00 am58Moderate13.118.1
08:00 am58Moderate13.118.4
09:00 am58Moderate12.818.2
10:00 am56Moderate11.616.8
11:00 am54Moderate10.916.0
12:00 pm55Moderate11.417.2
01:00 pm55Moderate11.517.8
02:00 pm54Moderate10.516.5
03:00 pm50Good9.014.2
04:00 pm39Good7.011.1
05:00 pm29Good5.28.1
06:00 pm23Good4.16.3
07:00 pm17Good3.14.6
08:00 pm15Good2.74.1
09:00 pm17Good3.04.6
10:00 pm18Good3.35.0
11:00 pm16Good2.84.2
12:00 am15Good2.74.0
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