Get a monitor and contribute to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Western Cape
Air quality index (AQI) and PM2.5 air pollution in Western Cape
LIVE AQI CITY RANKING
Real-time Western Cape
Most polluted city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mossel Bay | 86 |
| 2 | Cape Town | 58 |
| 3 | Robertson | 58 |
| 4 | Rosebank | 55 |
| 5 | George | 53 |
| 6 | Sunset Beach | 53 |
| 7 | Worcester | 51 |
| 8 | Stellenbosch | 40 |
(Local time)
SEE WORLD AQI RANKINGAIR QUALITY DATA CONTRIBUTORS
6 Contributors
See all
LIVE AQI CITY RANKING
Real-time Western Cape
Cleanest city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Stellenbosch | 40 |
| 2 | Worcester | 51 |
| 3 | George | 53 |
| 4 | Sunset Beach | 53 |
| 5 | Rosebank | 55 |
| 6 | Cape Town | 58 |
| 7 | Robertson | 58 |
| 8 | Mossel Bay | 86 |
(Local time)
SEE WORLD AQI RANKING
3D animated air pollution map
Good
Moderate
Unhealthy for sensitive groups
Unhealthy
Very unhealthy
Hazardous
News
The latest air quality news and resources.
Western Cape air quality data attribution
6Contributors
- South African Air Quality Information System
9 stations
Government Contributor
- CAP - Communities Against Pollution
1 station
Non-profit organization Contributor
- Anonymous
1 station
Individual Contributor
- 3 Anonymous contributors
3 stations
3 Anonymous Contributors
3 Data sources
Which is the most polluted city in Western Cape?
- Mossel Bay 86
- Cape Town 58
- Robertson 58
- Plettenberg Bay 57
- De Rust 56
- Kraaifontein 56
- Lansdowne 56
- Oudtshoorn 56
- Rondebosch 56
- Wellington 56
- Atlantis 55
- Beaufort West 55
- Bergvliet 55
- Claremont 55
- Constantia 55
- Grabouw 55
- Malmesbury 55
- Newlands 55
- Paarl 55
- Prince Albert 55
- Retreat 55
- Rosebank 55
- Saldanha 55
- Vredenburg 55
- Caledon 54
- Hermanus 54
- Moorreesburg 54
- Bredasdorp 53
- George 53
- Sunset Beach 53
- Albertina 52
- Arniston 52
- Calitzdorp 52
- Ceres 52
- Piketberg 52
- Ashton 51
- Montagu 51
- Riversdale 51
- Swellendam 51
- Worcester 51
- Zoar 51
- Ladismith 50
- Clanwilliam 49
- Hardys Memories of Africa 49
- Vredendal 47
- Laingsburg 46
- Stellenbosch 40
AQI US, Metric