Alexandra-NAQI, City of Johannesburg, South Africa

Monitoring Station · Alexandra, South Africa
105
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
33 12am
105
24
23 3am
6
6
6 6am
0
0
0 9am
0
0
0 12pm
0
0
3pm
6pm
9pm
Station readings
33
105
CAMS model adj -60
146
146
84
83
66
66
66
54
54
54
34
34
27
27
27
PM2.537.1 µg/m³ ×2.5 WHO
Unhealthy for sensitive groups
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-15T03:25 UTC.