Alexandra-NAQI, City of Johannesburg, South Africa
Monitoring Station
· Alexandra, South Africa
57
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
53
4am
40
57
40
7am
40
40
28
10am
28
28
28
1pm
28
28
28
4pm
57
—
—
7pm
—
—
—
10pm
—
—
—
1am
—
—
Station readings
53
57
CAMS model
adj -26
66
66
66
66
66
66
54
54
54
54
54
54
54
83
Air Quality Trend (24h)
PM2.515.0 µg/m³
✓ WHO
Moderate
Nearby Monitoring Stations
79
Alexandra-NAQI, City of Johannesburg, South Africa
64
Alexandra-NAQI, City of Johannesburg, South Africa
79
Buccleugh-NAQI, City of Johannesburg, South Africa
72
Ivory Park, City of Johannesburg, South Africa
72
Ivory Park, City of Johannesburg, South Africa
87
Ivory Park, City of Johannesburg, South Africa
59
south-africa-randburg-bloubosrand
65
ES_Midstream
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-04-16T07:02 UTC.