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
86 11pm
33
105
24 2am
23
6
6 5am
6
0
0 8am
0
0
0 11am
0
0
2pm
5pm
8pm
Station readings
33
105
CAMS model adj -60
146
146
146
84
83
66
66
66
54
54
54
34
34
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 2026-04-15T02:43 UTC.