Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Purifiers
For Business
News
Support
Air quality in North West
Air quality index (AQI) and PM2.5 air pollution in North West
LIVE AQI CITY RANKING
Real-time North West
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Orkney | 166 |
| 2 | Ga-Rankuwa | 93 |
| 3 | Rustenburg | 93 |
| 4 | Klerksdorp | 78 |
| 5 | Hartbeespoort | 53 |
| 6 | Mahikeng | 51 |
(local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
2 Contributors
See all
LIVE AQI CITY RANKING
Real-time North West
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Mahikeng | 51 |
| 2 | Hartbeespoort | 53 |
| 3 | Klerksdorp | 78 |
| 4 | Ga-Rankuwa | 93 |
| 5 | Rustenburg | 93 |
| 6 | Orkney | 166 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
North West air quality data attribution
2Contributors
- South African Air Quality Information System
9 stations
Government Contributor
- HEINER MEYER - GALEO
1 station
Individual Contributor
2 Data sources
Which is the most polluted city in North West?
- Orkney 166
- Ga-Rankuwa 93
- Rustenburg 93
- Fochville 91
- Khuma 86
- Stilfontein 82
- Klerksdorp 78
- Ventersdorp 76
- Koster 67
- Maile 65
- Bojanala Platinum 63
- Makapanstad 62
- Wolmaransstad 62
- Bloemhof 60
- Christiana 56
- Delareyville 56
- Jan Kempdorp 56
- Schweizer-Reneke 56
- Taung 55
- Hartbeespoort 53
- Vryburg 52
- Lichtenburg 51
- Mahikeng 51
- Ganyesa 49
- Mmabatho 45
- Zeerust 44
- Mogwase 30
- Potchefstroom 27
- Brits 10
Connect With IQAir
Sign up for our newsletter
AQI US, Metric