College Place AQI History

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

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
03:00 am28Good5.18.8
04:00 am27Good4.98.5
05:00 am26Good4.68.1
06:00 am26Good4.68.0
07:00 am23Good4.27.0
08:00 am23Good4.17.7
09:00 am17Good3.16.3
10:00 am15Good2.75.4
11:00 am15Good2.75.2
12:00 pm15Good2.74.8
01:00 pm16Good2.95.0
02:00 pm17Good3.05.1
03:00 pm17Good3.05.0
04:00 pm17Good3.04.9
05:00 pm31Good5.58.3
06:00 pm28Good5.17.5
07:00 pm27Good4.97.0
08:00 pm26Good4.76.3
09:00 pm25Good4.56.5
10:00 pm26Good4.77.2
11:00 pm29Good5.28.0
12:00 am30Good5.48.6
01:00 am31Good5.59.0
02:00 am34Good6.110.4
03:00 am37Good6.611.6
04:00 am37Good6.611.4
05:00 am29Good5.39.7
06:00 am31Good5.510.0
07:00 am32Good5.810.6
08:00 am33Good5.911.7
09:00 am29Good5.311.3
10:00 am26Good4.69.8
11:00 am22Good3.98.0
12:00 pm18Good3.26.1
01:00 pm14Good2.54.8
02:00 pm11Good2.03.7
03:00 pm8Good1.42.7
04:00 pm7Good1.22.4
05:00 pm28Good5.17.3
06:00 pm31Good5.58.3
07:00 pm36Good6.59.1
08:00 pm43Good7.810.6
09:00 pm48Good8.711.5
10:00 pm51Moderate9.312.3
11:00 pm52Moderate9.612.7
12:00 am52Moderate9.512.8
01:00 am51Moderate9.312.7
02:00 am50Good9.012.5
03:00 am48Good8.712.3
04:00 am48Good8.612.2
05:00 am48Good8.712.6
06:00 am47Good8.412.2
07:00 am46Good8.312.2
08:00 am42Good7.511.1
09:00 am38Good6.810.0
10:00 am33Good6.08.9
11:00 am29Good5.27.6
12:00 pm24Good4.46.4
01:00 pm21Good3.75.5
02:00 pm18Good3.24.8
03:00 pm16Good2.94.3
04:00 pm15Good2.74.0
05:00 pm24Good4.46.4
06:00 pm22Good3.95.6
07:00 pm19Good3.44.8
08:00 pm16Good2.94.0
09:00 pm14Good2.63.5
10:00 pm12Good2.12.9
11:00 pm11Good1.92.6
12:00 am13Good2.33.1
01:00 am16Good2.94.1
02:00 am19Good3.54.7
03:00 am21Good3.75.1
04:00 am21Good3.85.2
05:00 am18Good3.34.6
06:00 am19Good3.44.7
07:00 am19Good3.54.9
08:00 am24Good4.36.1
09:00 am26Good4.76.7
10:00 am27Good4.97.0
11:00 am27Good4.97.1
12:00 pm27Good4.97.1
01:00 pm27Good4.97.3
02:00 pm28Good5.17.7
03:00 pm31Good5.68.5
04:00 pm35Good6.39.5
05:00 pm23Good4.15.9
06:00 pm24Good4.46.1
07:00 pm25Good4.56.1
08:00 pm26Good4.66.1
09:00 pm27Good4.96.5
10:00 pm28Good5.06.4
11:00 pm27Good4.86.1
12:00 am26Good4.65.9
01:00 am26Good4.65.8
02:00 am26Good4.65.6
03:00 am25Good4.55.5
04:00 am24Good4.35.3
05:00 am23Good4.14.9
06:00 am22Good4.04.8
07:00 am17Good3.03.8
08:00 am15Good2.73.5
09:00 am12Good2.12.7
10:00 am13Good2.43.2
11:00 am19Good3.54.9
12:00 pm27Good4.97.1
01:00 pm37Good6.79.7
02:00 pm39Good7.110.1
03:00 pm38Good6.99.6
04:00 pm38Good6.99.5
05:00 pm56Moderate11.816.0
06:00 pm55Moderate11.215.4
07:00 pm54Moderate10.814.9
08:00 pm54Moderate10.714.6
09:00 pm55Moderate11.015.1
10:00 pm55Moderate11.115.1
11:00 pm55Moderate11.214.7
12:00 am55Moderate11.214.5
01:00 am54Moderate10.813.7
02:00 am53Moderate10.112.7
03:00 am52Moderate9.411.7
04:00 am49Good8.911.0
05:00 am51Moderate9.311.6
06:00 am51Moderate9.111.4
07:00 am42Good7.69.4
08:00 am51Moderate9.312.7
09:00 am50Good9.012.9
10:00 am43Good7.811.5
11:00 am36Good6.59.5
12:00 pm32Good5.88.5
01:00 pm32Good5.88.3
02:00 pm33Good5.98.3
03:00 pm33Good5.98.2
04:00 pm32Good5.77.8
05:00 pm9Good1.61.8
06:00 pm8Good1.41.6
07:00 pm7Good1.31.5
08:00 pm8Good1.41.6
09:00 pm10Good1.82.0
10:00 pm12Good2.12.3
11:00 pm13Good2.32.4
12:00 am13Good2.42.5
01:00 am13Good2.42.5
02:00 am13Good2.32.4
03:00 am12Good2.12.2
04:00 am11Good2.02.1
05:00 am7Good1.31.4
06:00 am7Good1.31.4
07:00 am7Good1.21.3
08:00 am7Good1.31.4
09:00 am8Good1.51.7
10:00 am9Good1.72.0
11:00 am11Good2.02.4
12:00 pm17Good3.14.3
01:00 pm27Good4.97.8
02:00 pm33Good5.99.5
03:00 pm38Good6.811.4
04:00 pm39Good7.011.6
05:00 pm38Good6.810.6
06:00 pm35Good6.39.0
07:00 pm36Good6.48.2
08:00 pm34Good6.17.6
09:00 pm31Good5.67.0
10:00 pm29Good5.26.6
11:00 pm24Good4.45.7
12:00 am19Good3.54.7
01:00 am16Good2.94.0
02:00 am14Good2.53.5
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