Kirkwall AQI History

Hourly air quality data for the past 24 hours in Kirkwall, Orkney Islands.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
10:00 am23Good4.212.3
11:00 am23Good4.212.6
12:00 pm24Good4.413.3
01:00 pm26Good4.713.6
02:00 pm27Good4.914.1
03:00 pm27Good4.915.1
04:00 pm28Good5.116.0
05:00 pm30Good5.416.5
06:00 pm32Good5.716.7
07:00 pm33Good5.917.0
08:00 pm37Good6.618.5
09:00 pm41Good7.420.1
10:00 pm42Good7.621.5
11:00 pm44Good7.921.7
12:00 am44Good7.921.7
01:00 am42Good7.621.2
02:00 am44Good7.920.1
03:00 am44Good7.919.3
04:00 am43Good7.816.2
05:00 am32Good5.811.6
06:00 am34Good6.18.2
07:00 am43Good7.710.0
08:00 am33Good5.911.2
09:00 am28Good5.08.0
10:00 am27Good4.97.9
11:00 am28Good5.08.4
12:00 pm27Good4.96.5
01:00 pm12Good2.13.4
02:00 pm14Good2.53.2
03:00 pm16Good2.83.6
04:00 pm17Good3.03.7
05:00 pm15Good2.74.7
06:00 pm16Good2.86.8
07:00 pm19Good3.48.9
08:00 pm25Good4.512.5
09:00 pm33Good6.015.9
10:00 pm39Good7.116.5
11:00 pm42Good7.516.3
12:00 am32Good5.817.5
01:00 am31Good5.516.4
02:00 am28Good5.117.0
03:00 am28Good5.115.9
04:00 am28Good5.113.5
05:00 am24Good4.312.8
06:00 am22Good4.011.9
07:00 am23Good4.211.4
08:00 am26Good4.711.4
09:00 am29Good5.311.9
10:00 am28Good5.111.2
11:00 am26Good4.710.4
12:00 pm26Good4.79.1
01:00 pm29Good5.27.9
02:00 pm27Good4.87.1
03:00 pm21Good3.87.1
04:00 pm20Good3.66.8
05:00 pm19Good3.46.5
06:00 pm22Good4.06.7
07:00 pm24Good4.48.1
08:00 pm24Good4.48.8
09:00 pm23Good4.28.0
10:00 pm22Good3.98.1
11:00 pm22Good4.08.8
12:00 am24Good4.49.0
01:00 am24Good4.48.1
02:00 am24Good4.36.5
03:00 am21Good3.86.0
04:00 am19Good3.55.4
05:00 am19Good3.45.2
06:00 am19Good3.55.2
07:00 am18Good3.24.5
08:00 am14Good2.64.2
09:00 am14Good2.53.8
10:00 am14Good2.53.5
11:00 am12Good2.23.0
12:00 pm11Good1.92.3
01:00 pm10Good1.82.5
02:00 pm11Good1.92.5
03:00 pm10Good1.83.1
04:00 pm12Good2.13.9
05:00 pm14Good2.54.4
06:00 pm17Good3.15.5
07:00 pm18Good3.36.3
08:00 pm20Good3.66.6
09:00 pm21Good3.87.2
10:00 pm23Good4.17.6
11:00 pm24Good4.47.0
12:00 am22Good4.05.8
01:00 am19Good3.44.6
02:00 am17Good3.04.8
03:00 am17Good3.15.2
04:00 am17Good3.04.9
05:00 am16Good2.94.9
06:00 am17Good3.04.7
07:00 am16Good2.94.5
08:00 am13Good2.44.1
09:00 am13Good2.33.7
10:00 am12Good2.23.8
11:00 am13Good2.34.4
12:00 pm13Good2.45.0
01:00 pm14Good2.54.8
02:00 pm14Good2.65.1
03:00 pm16Good2.84.9
04:00 pm15Good2.74.2
05:00 pm16Good2.84.0
06:00 pm16Good2.93.6
07:00 pm17Good3.04.2
08:00 pm18Good3.24.3
09:00 pm18Good3.24.0
10:00 pm17Good3.03.7
11:00 pm17Good3.04.3
12:00 am16Good2.84.3
01:00 am17Good3.14.3
02:00 am16Good2.94.2
03:00 am19Good3.44.4
04:00 am19Good3.44.5
05:00 am16Good2.94.3
06:00 am14Good2.64.2
07:00 am14Good2.54.3
08:00 am14Good2.54.3
09:00 am15Good2.74.6
10:00 am17Good3.14.6
11:00 am21Good3.85.7
12:00 pm23Good4.17.0
01:00 pm27Good4.88.3
02:00 pm28Good5.08.8
03:00 pm29Good5.28.3
04:00 pm29Good5.28.2
05:00 pm26Good4.67.1
06:00 pm22Good3.96.2
07:00 pm21Good3.75.4
08:00 pm20Good3.64.7
09:00 pm19Good3.54.7
10:00 pm19Good3.54.9
11:00 pm19Good3.45.0
12:00 am18Good3.34.3
01:00 am17Good3.14.0
02:00 am14Good2.53.4
03:00 am13Good2.33.0
04:00 am13Good2.33.4
05:00 am13Good2.33.4
06:00 am12Good2.22.9
07:00 am12Good2.12.7
08:00 am11Good2.02.7
09:00 am12Good2.12.7
10:00 am12Good2.22.9
11:00 am15Good2.73.3
12:00 pm13Good2.33.8
01:00 pm16Good2.83.5
02:00 pm14Good2.53.5
03:00 pm14Good2.54.0
04:00 pm15Good2.74.5
05:00 pm19Good3.56.7
06:00 pm22Good4.08.1
07:00 pm21Good3.79.1
08:00 pm18Good3.27.9
09:00 pm18Good3.27.9
10:00 pm21Good3.78.4
11:00 pm18Good3.38.1
12:00 am17Good3.17.8
01:00 am17Good3.16.6
02:00 am18Good3.36.1
03:00 am17Good3.16.9
04:00 am20Good3.68.4
05:00 am22Good3.99.1
06:00 am25Good4.58.9
07:00 am24Good4.48.8
08:00 am22Good3.97.3
09:00 am20Good3.65.9
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