Riyadh AQI History

Hourly air quality data for the past 24 hours in Riyadh, Ar Riyāḑ.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
05:00 am500Hazardous131.8763.7
06:00 am500Hazardous125.7702.2
07:00 am500Hazardous144.8853.1
08:00 am500Hazardous140.6855.0
09:00 am500Hazardous161.61169.7
10:00 am500Hazardous177.01397.0
11:00 am500Hazardous151.31240.5
12:00 pm500Hazardous136.01143.7
01:00 pm500Hazardous134.61139.9
02:00 pm500Hazardous134.61143.7
03:00 pm500Hazardous138.31229.3
04:00 pm500Hazardous131.31162.3
05:00 pm500Hazardous127.11121.3
06:00 pm500Hazardous135.51177.2
07:00 pm500Hazardous133.6961.1
08:00 pm500Hazardous116.4726.4
09:00 pm500Hazardous107.8638.9
10:00 pm468Hazardous99.4575.6
11:00 pm462Hazardous95.9570.0
12:00 am500Hazardous104.3694.8
01:00 am500Hazardous119.0873.6
02:00 am500Hazardous129.0987.2
03:00 am393Hazardous76.6508.5
04:00 am500Hazardous84.8607.2
05:00 am500Hazardous90.3648.2
06:00 am443Hazardous83.4553.2
07:00 am478Hazardous88.9584.9
08:00 am500Hazardous103.6748.8
09:00 am500Hazardous105.9927.6
10:00 am500Hazardous143.01292.7
11:00 am500Hazardous153.21389.5
12:00 pm500Hazardous152.71389.5
01:00 pm500Hazardous143.01303.9
02:00 pm500Hazardous129.01177.2
03:00 pm500Hazardous103.4944.4
04:00 pm500Hazardous85.0761.8
05:00 pm500Hazardous71.0610.9
06:00 pm341Hazardous61.2461.0
07:00 pm171Unhealthy52.6295.2
08:00 pm196Unhealthy58.8346.5
09:00 pm500Hazardous100.4782.3
10:00 pm500Hazardous126.21017.0
11:00 pm500Hazardous98.3666.8
12:00 am491Hazardous90.6596.0
01:00 am500Hazardous142.01199.5
02:00 am500Hazardous140.61061.7
03:00 am500Hazardous517.83203.7
04:00 am500Hazardous475.92890.8
05:00 am500Hazardous414.42443.8
06:00 am500Hazardous405.12458.7
07:00 am500Hazardous339.01996.8
08:00 am500Hazardous308.32019.1
09:00 am500Hazardous294.32108.5
10:00 am500Hazardous256.11907.3
11:00 am500Hazardous225.81702.5
12:00 pm500Hazardous197.41475.2
01:00 pm500Hazardous169.51244.2
02:00 pm500Hazardous141.1987.2
03:00 pm500Hazardous115.9756.2
04:00 pm500Hazardous106.6665.0
05:00 pm497Hazardous99.9601.6
06:00 pm500Hazardous103.8653.8
07:00 pm500Hazardous156.51128.8
08:00 pm500Hazardous244.91996.8
09:00 pm500Hazardous305.52399.1
10:00 pm500Hazardous331.62488.5
11:00 pm500Hazardous347.42510.8
12:00 am500Hazardous355.82503.4
01:00 am500Hazardous348.32421.4
02:00 am500Hazardous318.52190.5
03:00 am500Hazardous293.41929.7
04:00 am500Hazardous241.21490.1
05:00 am500Hazardous201.61188.4
06:00 am500Hazardous183.91117.6
07:00 am500Hazardous171.81065.4
08:00 am500Hazardous178.81285.2
09:00 am500Hazardous186.71445.4
10:00 am500Hazardous187.21486.4
11:00 am500Hazardous189.11505.0
12:00 pm500Hazardous190.51523.6
01:00 pm500Hazardous182.11467.8
02:00 pm500Hazardous166.21352.3
03:00 pm500Hazardous133.21099.0
04:00 pm500Hazardous116.9948.1
05:00 pm500Hazardous108.3877.3
06:00 pm500Hazardous124.31046.8
07:00 pm500Hazardous195.11654.0
08:00 pm500Hazardous266.42235.2
09:00 pm500Hazardous305.52458.7
10:00 pm500Hazardous320.42518.3
11:00 pm500Hazardous325.02503.4
12:00 am500Hazardous315.72399.1
01:00 am500Hazardous292.42212.8
02:00 am500Hazardous258.01937.2
03:00 am500Hazardous222.11516.2
04:00 am500Hazardous198.41300.1
05:00 am500Hazardous172.81069.2
06:00 am500Hazardous156.9951.8
07:00 am500Hazardous151.8909.0
08:00 am500Hazardous136.0895.9
09:00 am500Hazardous147.61132.5
10:00 am500Hazardous164.41341.1
11:00 am500Hazardous167.61400.7
12:00 pm500Hazardous157.41352.3
01:00 pm500Hazardous133.61195.8
02:00 pm500Hazardous110.81002.1
03:00 pm500Hazardous106.6942.5
04:00 pm500Hazardous90.8793.5
05:00 pm500Hazardous76.8651.9
06:00 pm480Hazardous76.1586.7
07:00 pm332Hazardous74.0453.6
08:00 pm500Hazardous123.9972.3
09:00 pm500Hazardous193.21642.9
10:00 pm500Hazardous254.32116.0
11:00 pm500Hazardous288.72317.1
12:00 am500Hazardous312.92451.2
01:00 am500Hazardous317.62466.1
02:00 am500Hazardous286.82272.4
03:00 am500Hazardous145.8942.5
04:00 am500Hazardous126.2823.3
05:00 am456Hazardous97.3564.4
06:00 am256Very Unhealthy77.8393.0
07:00 am217Very Unhealthy75.2366.9
08:00 am202Very Unhealthy67.5356.7
09:00 am460Hazardous78.7568.1
10:00 am500Hazardous102.7884.8
11:00 am500Hazardous121.11110.1
12:00 pm500Hazardous118.31091.5
01:00 pm500Hazardous104.8951.8
02:00 pm500Hazardous88.9784.2
03:00 pm500Hazardous75.4609.1
04:00 pm402Hazardous67.5516.0
05:00 pm335Hazardous62.6456.3
06:00 pm233Very Unhealthy57.7377.2
07:00 pm186Unhealthy61.0326.0
08:00 pm500Hazardous99.7735.7
09:00 pm500Hazardous150.41248.0
10:00 pm500Hazardous193.71628.0
11:00 pm500Hazardous231.91959.5
12:00 am500Hazardous264.52212.8
01:00 am500Hazardous267.32205.4
02:00 am500Hazardous216.11736.0
03:00 am500Hazardous100.6653.8
04:00 am449Hazardous93.4558.8
05:00 am296Very Unhealthy82.2421.0
06:00 am174Unhealthy71.2301.7
07:00 am160Unhealthy68.5238.0
08:00 am172Unhealthy71.2297.1
09:00 am281Very Unhealthy67.5411.6
10:00 am472Hazardous75.2579.3
11:00 am500Hazardous85.9737.6
12:00 pm500Hazardous85.0733.9
01:00 pm482Hazardous72.2588.6
02:00 pm387Hazardous65.2502.9
03:00 pm277Very Unhealthy50.3408.9
04:00 pm268Very Unhealthy49.8402.3
05:00 pm193Unhealthy44.6339.9
06:00 pm152Unhealthy37.8258.0
07:00 pm132Unhealthy for Sensitive Groups45.3217.0
08:00 pm140Unhealthy for Sensitive Groups51.2214.2
09:00 pm144Unhealthy for Sensitive Groups53.0198.4
10:00 pm129Unhealthy for Sensitive Groups47.0160.7
11:00 pm500Hazardous88.2644.5
12:00 am500Hazardous185.31598.1
01:00 am500Hazardous228.61899.9
02:00 am500Hazardous217.91773.2
03:00 am500Hazardous182.11411.9
04:00 am500Hazardous134.6907.1
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