Glen Auston Air Quality
Monitoring Station
· Midrand, South Africa
58
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
58
2pm
67
67
67
5pm
67
67
67
8pm
67
47
47
11pm
40
67
67
2am
47
67
—
5am
—
—
—
8am
—
—
—
11am
—
—
CAMS model
adj +13
54
54
54
54
54
54
54
54
34
34
27
54
54
34
54
Air Quality Forecast (24h)
PM2.515.5 µg/m³
✓ WHO
Moderate
Nearby Monitoring Stations
68
ES_Midstream
-
Midstream
73
ES_Irene
74
Quanta_Irene
59
Irene SAWS
64
Irene SAWS
32
Irene SAWS
108
Sandton Health department
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-05T17:29 UTC.