Randfontein AQI History

Hourly air quality data for the past 24 hours in Randfontein, Gauteng.

24-Hour Summary

Average AQI

Peak AQI

Best AQI

Hourly AQI Data

TimeAQICategoryPM2.5PM10
10:00 am65Moderate16.416.5
11:00 am53Moderate10.010.1
12:00 pm51Moderate9.39.3
01:00 pm53Moderate10.010.1
02:00 pm58Moderate12.812.9
03:00 pm60Moderate13.914.0
04:00 pm62Moderate14.814.9
05:00 pm69Moderate19.019.0
06:00 pm86Moderate27.727.8
07:00 pm98Moderate34.534.6
08:00 pm120Unhealthy for Sensitive Groups43.143.5
09:00 pm151Unhealthy55.555.9
10:00 pm162Unhealthy71.271.7
11:00 pm173Unhealthy87.387.5
12:00 am179Unhealthy95.996.9
01:00 am182Unhealthy99.4101.5
02:00 am191Unhealthy112.2113.9
03:00 am188Unhealthy107.6108.7
04:00 am185Unhealthy103.4104.3
05:00 am182Unhealthy99.2100.1
06:00 am180Unhealthy96.297.1
07:00 am183Unhealthy101.0101.7
08:00 am186Unhealthy105.9106.9
09:00 am160Unhealthy68.069.6
10:00 am74Moderate21.221.4
11:00 am57Moderate12.212.4
12:00 pm57Moderate12.112.3
01:00 pm58Moderate13.113.2
02:00 pm54Moderate10.510.5
03:00 pm56Moderate11.711.7
04:00 pm58Moderate12.612.6
05:00 pm64Moderate15.915.9
06:00 pm77Moderate23.223.3
07:00 pm96Moderate33.533.8
08:00 pm117Unhealthy for Sensitive Groups41.942.0
09:00 pm133Unhealthy for Sensitive Groups48.348.4
10:00 pm148Unhealthy for Sensitive Groups54.655.2
11:00 pm154Unhealthy60.361.9
12:00 am158Unhealthy65.066.4
01:00 am161Unhealthy69.270.5
02:00 am181Unhealthy98.599.4
03:00 am177Unhealthy93.193.8
04:00 am175Unhealthy89.490.1
05:00 am172Unhealthy85.786.1
06:00 am171Unhealthy83.684.3
07:00 am174Unhealthy88.589.2
08:00 am176Unhealthy91.091.7
09:00 am152Unhealthy57.358.6
10:00 am98Moderate34.134.1
11:00 am89Moderate29.629.7
12:00 pm84Moderate26.927.0
01:00 pm81Moderate25.325.4
02:00 pm67Moderate17.817.9
03:00 pm68Moderate18.218.3
04:00 pm69Moderate18.518.6
05:00 pm79Moderate23.924.0
06:00 pm96Moderate33.333.4
07:00 pm116Unhealthy for Sensitive Groups41.641.9
08:00 pm133Unhealthy for Sensitive Groups48.449.0
09:00 pm143Unhealthy for Sensitive Groups52.453.0
10:00 pm152Unhealthy56.356.8
11:00 pm154Unhealthy60.160.5
12:00 am161Unhealthy70.170.3
01:00 am168Unhealthy79.279.4
02:00 am186Unhealthy105.0105.5
03:00 am189Unhealthy109.9110.1
04:00 am192Unhealthy113.4113.9
05:00 am196Unhealthy119.7120.1
06:00 am202Very Unhealthy126.2127.1
07:00 am213Very Unhealthy137.8139.7
08:00 am227Very Unhealthy151.8154.1
09:00 am175Unhealthy90.190.6
10:00 am108Unhealthy for Sensitive Groups38.538.6
11:00 am89Moderate29.729.8
12:00 pm82Moderate26.026.1
01:00 pm80Moderate24.724.8
02:00 pm80Moderate24.925.0
03:00 pm82Moderate25.625.7
04:00 pm83Moderate26.326.4
05:00 pm93Moderate31.731.9
06:00 pm118Unhealthy for Sensitive Groups42.342.5
07:00 pm137Unhealthy for Sensitive Groups50.150.3
08:00 pm152Unhealthy57.057.3
09:00 pm156Unhealthy62.963.6
10:00 pm160Unhealthy67.868.7
11:00 pm162Unhealthy70.871.5
12:00 am162Unhealthy70.871.2
01:00 am162Unhealthy70.870.8
02:00 am168Unhealthy80.380.6
03:00 am162Unhealthy71.571.7
04:00 am158Unhealthy65.265.7
05:00 am155Unhealthy61.962.2
06:00 am156Unhealthy62.262.4
07:00 am162Unhealthy71.271.7
08:00 am169Unhealthy81.782.2
09:00 am134Unhealthy for Sensitive Groups49.149.6
10:00 am96Moderate33.433.8
11:00 am82Moderate25.626.0
12:00 pm72Moderate20.420.7
01:00 pm68Moderate18.018.3
02:00 pm61Moderate14.715.0
03:00 pm61Moderate14.214.4
04:00 pm60Moderate14.014.2
05:00 pm67Moderate17.617.8
06:00 pm79Moderate24.024.2
07:00 pm86Moderate28.028.5
08:00 pm97Moderate34.034.5
09:00 pm118Unhealthy for Sensitive Groups42.442.8
10:00 pm138Unhealthy for Sensitive Groups50.651.0
11:00 pm146Unhealthy for Sensitive Groups53.954.2
12:00 am145Unhealthy for Sensitive Groups53.253.6
01:00 am147Unhealthy for Sensitive Groups54.054.5
02:00 am157Unhealthy63.864.0
03:00 am154Unhealthy59.159.5
04:00 am149Unhealthy for Sensitive Groups54.955.3
05:00 am145Unhealthy for Sensitive Groups53.253.6
06:00 am150Unhealthy for Sensitive Groups55.455.8
07:00 am158Unhealthy65.265.9
08:00 am166Unhealthy77.378.2
09:00 am143Unhealthy for Sensitive Groups52.553.0
10:00 am71Moderate20.120.3
11:00 am59Moderate13.513.6
12:00 pm58Moderate13.013.1
01:00 pm59Moderate13.213.3
02:00 pm53Moderate10.210.3
03:00 pm53Moderate10.310.4
04:00 pm53Moderate10.410.5
05:00 pm59Moderate13.313.4
06:00 pm71Moderate19.920.0
07:00 pm85Moderate27.227.4
08:00 pm109Unhealthy for Sensitive Groups38.939.1
09:00 pm146Unhealthy for Sensitive Groups53.653.9
10:00 pm163Unhealthy72.272.4
11:00 pm174Unhealthy88.989.6
12:00 am180Unhealthy96.997.6
01:00 am181Unhealthy97.898.5
02:00 am189Unhealthy109.9111.3
03:00 am185Unhealthy103.4104.5
04:00 am181Unhealthy97.698.3
05:00 am178Unhealthy93.894.5
06:00 am179Unhealthy95.295.9
07:00 am185Unhealthy103.8104.8
08:00 am195Unhealthy118.3120.1
09:00 am158Unhealthy66.166.6
10:00 am87Moderate28.328.6
11:00 am72Moderate20.420.8
12:00 pm68Moderate18.318.6
01:00 pm67Moderate17.517.7
02:00 pm59Moderate13.213.3
03:00 pm59Moderate13.413.6
04:00 pm59Moderate13.613.9
05:00 pm61Moderate14.715.0
06:00 pm67Moderate17.517.7
07:00 pm71Moderate19.720.0
08:00 pm74Moderate21.721.9
09:00 pm77Moderate23.123.4
10:00 pm79Moderate24.324.6
11:00 pm79Moderate24.024.4
12:00 am75Moderate22.222.6
01:00 am74Moderate21.321.7
02:00 am73Moderate21.121.5
03:00 am73Moderate20.921.2
04:00 am71Moderate19.920.2
05:00 am67Moderate17.718.0
06:00 am63Moderate15.515.8
07:00 am65Moderate16.817.1
08:00 am66Moderate17.317.5
09:00 am55Moderate11.211.4
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