Forest Grove AQI History

Hourly air quality data for the past 24 hours in Forest Grove, Oregon.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
01:00 am28Good5.16.7
02:00 am27Good4.86.2
03:00 am27Good4.86.3
04:00 am26Good4.76.0
05:00 am36Good6.48.7
06:00 am37Good6.79.0
07:00 am34Good6.18.0
08:00 am29Good5.36.8
09:00 am39Good7.09.4
10:00 am42Good7.610.5
11:00 am41Good7.310.3
12:00 pm39Good7.010.1
01:00 pm38Good6.910.0
02:00 pm42Good7.511.0
03:00 pm46Good8.212.0
04:00 pm49Good8.813.1
05:00 pm39Good7.010.4
06:00 pm46Good8.312.5
07:00 pm52Moderate9.414.2
08:00 pm39Good7.110.4
09:00 pm29Good5.37.7
10:00 pm23Good4.15.9
11:00 pm17Good3.14.4
12:00 am14Good2.63.8
01:00 am12Good2.23.3
02:00 am11Good1.92.9
03:00 am10Good1.82.8
04:00 am14Good2.53.9
05:00 am13Good2.33.4
06:00 am21Good3.85.4
07:00 am29Good5.37.4
08:00 am33Good6.08.5
09:00 am34Good6.18.6
10:00 am41Good7.310.7
11:00 am53Moderate10.115.4
12:00 pm55Moderate11.317.6
01:00 pm54Moderate10.716.7
02:00 pm53Moderate10.216.0
03:00 pm52Moderate9.715.3
04:00 pm52Moderate9.515.1
05:00 pm52Moderate9.514.9
06:00 pm51Moderate9.214.6
07:00 pm51Moderate9.114.4
08:00 pm48Good8.613.8
09:00 pm44Good8.012.8
10:00 pm42Good7.612.0
11:00 pm41Good7.311.7
12:00 am38Good6.810.8
01:00 am38Good6.911.2
02:00 am42Good7.612.5
03:00 am45Good8.113.3
04:00 am47Good8.413.9
05:00 am49Good8.914.7
06:00 am51Moderate9.115.0
07:00 am46Good8.213.2
08:00 am41Good7.412.1
09:00 am32Good5.79.2
10:00 am26Good4.77.5
11:00 am22Good3.96.1
12:00 pm20Good3.65.5
01:00 pm19Good3.45.2
02:00 pm19Good3.45.3
03:00 pm19Good3.55.4
04:00 pm21Good3.75.7
05:00 pm25Good4.57.0
06:00 pm27Good4.87.5
07:00 pm27Good4.97.6
08:00 pm26Good4.77.4
09:00 pm25Good4.57.0
10:00 pm24Good4.46.9
11:00 pm23Good4.16.4
12:00 am23Good4.16.4
01:00 am22Good3.96.0
02:00 am23Good4.16.4
03:00 am24Good4.46.9
04:00 am26Good4.77.3
05:00 am27Good4.87.4
06:00 am31Good5.68.2
07:00 am24Good4.36.1
08:00 am24Good4.36.3
09:00 am23Good4.26.2
10:00 am23Good4.26.1
11:00 am26Good4.76.8
12:00 pm28Good5.17.3
01:00 pm28Good5.07.2
02:00 pm26Good4.76.8
03:00 pm25Good4.56.6
04:00 pm26Good4.66.8
05:00 pm9Good1.62.3
06:00 pm12Good2.23.3
07:00 pm17Good3.04.4
08:00 pm21Good3.85.6
09:00 pm25Good4.56.5
10:00 pm27Good4.97.2
11:00 pm26Good4.66.6
12:00 am23Good4.15.8
01:00 am22Good3.95.4
02:00 am21Good3.85.3
03:00 am21Good3.85.3
04:00 am22Good4.05.6
05:00 am24Good4.35.8
06:00 am26Good4.66.3
07:00 am22Good4.05.4
08:00 am26Good4.66.2
09:00 am31Good5.57.6
10:00 am31Good5.57.5
11:00 am28Good5.06.7
12:00 pm26Good4.66.0
01:00 pm23Good4.15.2
02:00 pm20Good3.64.4
03:00 pm20Good3.64.4
04:00 pm21Good3.74.5
05:00 pm15Good2.73.2
06:00 pm21Good3.74.3
07:00 pm24Good4.45.1
08:00 pm28Good5.05.8
09:00 pm31Good5.56.3
10:00 pm33Good5.96.7
11:00 pm33Good6.06.7
12:00 am33Good6.06.6
01:00 am33Good6.06.5
02:00 am36Good6.57.0
03:00 am39Good7.17.7
04:00 am42Good7.68.2
05:00 am47Good8.48.8
06:00 am48Good8.79.3
07:00 am46Good8.28.9
08:00 am32Good5.76.6
09:00 am49Good8.911.4
10:00 am53Moderate10.413.9
11:00 am54Moderate10.814.2
12:00 pm54Moderate10.914.1
01:00 pm54Moderate10.813.8
02:00 pm52Moderate9.812.5
03:00 pm48Good8.610.9
04:00 pm44Good7.910.0
05:00 pm57Moderate12.115.3
06:00 pm59Moderate13.617.3
07:00 pm64Moderate16.220.5
08:00 pm68Moderate18.022.5
09:00 pm69Moderate18.823.6
10:00 pm69Moderate18.723.6
11:00 pm69Moderate18.723.6
12:00 am69Moderate18.623.6
01:00 am69Moderate18.823.9
02:00 am69Moderate18.623.7
03:00 am67Moderate17.722.6
04:00 am66Moderate17.122.0
05:00 am66Moderate17.222.9
06:00 am66Moderate17.323.8
07:00 am65Moderate16.423.0
08:00 am63Moderate15.321.9
09:00 am60Moderate14.120.6
10:00 am58Moderate12.919.2
11:00 am55Moderate11.117.2
12:00 pm49Good8.914.4
01:00 pm40Good7.211.8
02:00 pm31Good5.69.2
03:00 pm23Good4.26.7
04:00 pm19Good3.45.2
05:00 pm17Good3.14.8
06:00 pm18Good3.25.0
07:00 pm19Good3.55.5
08:00 pm19Good3.55.6
09:00 pm20Good3.65.7
10:00 pm21Good3.86.1
11:00 pm22Good3.96.2
12:00 am22Good4.06.3
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