Northwood AQI History

Hourly air quality data for the past 24 hours in Northwood, Hillingdon.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
10:00 am55Moderate11.220.1
11:00 am56Moderate11.622.2
12:00 pm55Moderate11.120.9
01:00 pm56Moderate11.625.6
02:00 pm56Moderate11.629.4
03:00 pm55Moderate11.428.1
04:00 pm54Moderate10.927.5
05:00 pm56Moderate11.829.2
06:00 pm56Moderate11.729.9
07:00 pm58Moderate12.828.7
08:00 pm60Moderate13.730.8
09:00 pm62Moderate15.031.2
10:00 pm64Moderate16.133.9
11:00 pm66Moderate16.935.8
12:00 am65Moderate16.838.0
01:00 am65Moderate16.425.2
02:00 am68Moderate18.033.6
03:00 am67Moderate17.933.9
04:00 am67Moderate17.732.5
05:00 am66Moderate17.131.3
06:00 am65Moderate16.530.9
07:00 am63Moderate15.329.4
08:00 am61Moderate14.327.1
09:00 am55Moderate11.224.2
10:00 am53Moderate10.322.8
11:00 am49Good8.821.1
12:00 pm42Good7.620.3
01:00 pm38Good6.920.0
02:00 pm37Good6.615.8
03:00 pm31Good5.512.5
04:00 pm31Good5.59.7
05:00 pm26Good4.78.8
06:00 pm26Good4.78.4
07:00 pm26Good4.66.9
08:00 pm28Good5.07.4
09:00 pm28Good5.08.4
10:00 pm29Good5.28.6
11:00 pm31Good5.69.0
12:00 am32Good5.88.5
01:00 am34Good6.110.4
02:00 am35Good6.310.2
03:00 am42Good7.510.9
04:00 am39Good7.112.3
05:00 am40Good7.211.3
06:00 am36Good6.510.8
07:00 am33Good6.09.2
08:00 am32Good5.78.5
09:00 am31Good5.58.6
10:00 am31Good5.59.1
11:00 am29Good5.39.6
12:00 pm31Good5.510.1
01:00 pm30Good5.410.1
02:00 pm29Good5.310.2
03:00 pm30Good5.410.0
04:00 pm31Good5.610.7
05:00 pm29Good5.310.6
06:00 pm27Good4.910.2
07:00 pm25Good4.59.2
08:00 pm24Good4.37.8
09:00 pm22Good4.07.6
10:00 pm22Good4.06.9
11:00 pm24Good4.46.5
12:00 am27Good4.86.4
01:00 am27Good4.86.6
02:00 am28Good5.07.6
03:00 am27Good4.97.7
04:00 am27Good4.87.6
05:00 am26Good4.67.8
06:00 am23Good4.27.6
07:00 am23Good4.27.3
08:00 am22Good3.96.8
09:00 am19Good3.56.3
10:00 am17Good3.05.3
11:00 am17Good3.16.0
12:00 pm19Good3.56.0
01:00 pm22Good4.07.6
02:00 pm22Good3.97.5
03:00 pm24Good4.38.4
04:00 pm25Good4.58.7
05:00 pm23Good4.27.8
06:00 pm22Good3.97.7
07:00 pm21Good3.88.1
08:00 pm22Good3.98.3
09:00 pm30Good5.48.7
10:00 pm34Good6.29.1
11:00 pm33Good6.09.5
12:00 am32Good5.89.7
01:00 am32Good5.79.3
02:00 am34Good6.111.2
03:00 am37Good6.611.4
04:00 am39Good7.112.0
05:00 am43Good7.710.9
06:00 am40Good7.29.8
07:00 am31Good5.610.2
08:00 am27Good4.910.1
09:00 am29Good5.210.4
10:00 am30Good5.410.6
11:00 am36Good6.49.4
12:00 pm36Good6.48.6
01:00 pm37Good6.79.5
02:00 pm31Good5.59.7
03:00 pm29Good5.29.9
04:00 pm33Good6.09.5
05:00 pm27Good4.910.0
06:00 pm22Good4.07.4
07:00 pm18Good3.36.0
08:00 pm14Good2.64.2
09:00 pm12Good2.23.0
10:00 pm11Good2.03.1
11:00 pm11Good1.92.7
12:00 am10Good1.82.6
01:00 am8Good1.42.0
02:00 am8Good1.52.0
03:00 am7Good1.31.9
04:00 am7Good1.31.9
05:00 am8Good1.41.9
06:00 am8Good1.52.3
07:00 am9Good1.62.4
08:00 am9Good1.62.3
09:00 am11Good2.03.0
10:00 am12Good2.23.5
11:00 am14Good2.64.2
12:00 pm14Good2.64.1
01:00 pm15Good2.73.7
02:00 pm17Good3.14.5
03:00 pm16Good2.84.7
04:00 pm15Good2.74.8
05:00 pm17Good3.04.5
06:00 pm18Good3.24.1
07:00 pm18Good3.33.9
08:00 pm15Good2.74.0
09:00 pm18Good3.24.6
10:00 pm19Good3.55.1
11:00 pm18Good3.25.1
12:00 am16Good2.94.7
01:00 am17Good3.14.7
02:00 am18Good3.34.9
03:00 am18Good3.35.5
04:00 am19Good3.46.3
05:00 am19Good3.56.8
06:00 am17Good3.16.9
07:00 am17Good3.06.6
08:00 am15Good2.76.0
09:00 am14Good2.55.6
10:00 am16Good2.86.1
11:00 am18Good3.36.3
12:00 pm16Good2.94.6
01:00 pm13Good2.43.8
02:00 pm14Good2.53.8
03:00 pm18Good3.26.2
04:00 pm23Good4.27.9
05:00 pm28Good5.08.3
06:00 pm23Good4.27.6
07:00 pm23Good4.27.5
08:00 pm28Good5.08.9
09:00 pm26Good4.79.1
10:00 pm28Good5.19.2
11:00 pm30Good5.410.4
12:00 am31Good5.511.1
01:00 am31Good5.511.2
02:00 am31Good5.611.6
03:00 am29Good5.310.7
04:00 am30Good5.410.2
05:00 am29Good5.210.5
06:00 am28Good5.010.5
07:00 am26Good4.610.2
08:00 am21Good3.87.1
09:00 am18Good3.25.7
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