Clifton Beach, Cape Town Air Quality Forecast - Today, Tomorrow
Air Quality Today
Today (10 October): Air quality in Clifton Beach is moderate. AQI, PM2.5, PM10, O3, and PM1 are moderate; SO2 and HCHO are fair; NO2 and CO are good. Pollution peaks around 12:00 PM (PM1: 59.4/100).
Air Quality Tomorrow
Tomorrow (11 October 2026): Air quality in Clifton Beach is moderate. All pollutants stay as today. Pollution peaks around 12:00 PM (PM1: 56.9/100).
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Air Quality
Today - 10 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Moderate | 59.4/100 |
| PM2.5 (fine particles) | Moderate | 47.3/100 |
| PM10 (coarse particles) | Moderate | 41.8/100 |
| NO2 (nitrogen dioxide) | Good | 17.9/100 |
| O3 (ozone) | Moderate | 40.9/100 |
| SO2 (sulfur dioxide) | Fair | 26.0/100 |
| CO (carbon monoxide) | Good | 1.5/100 |
| HCHO (formaldehyde) | Fair | 26.3/100 |
| PM1 (ultrafine particles) | Moderate | 59.4/100 |
Tomorrow - 11 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Moderate | 56.9/100 |
| PM2.5 (fine particles) | Moderate | 48.8/100 |
| PM10 (coarse particles) | Moderate | 45.0/100 |
| NO2 (nitrogen dioxide) | Good | 11.0/100 |
| O3 (ozone) | Moderate | 43.9/100 |
| SO2 (sulfur dioxide) | Fair | 31.2/100 |
| CO (carbon monoxide) | Good | 1.3/100 |
| HCHO (formaldehyde) | Fair | 25.8/100 |
| PM1 (ultrafine particles) | Moderate | 56.9/100 |
Local Environmental Conditions
Around this location in Cape Town, a mix of built-up land and open space means traffic is an important, but not overwhelming, local pollution source. Open water nearby lets breezes move freely across the area, helping to disperse pollutants. Pollution carried in from the wider region can also raise levels at times.
Cooler, still evenings from July to September, averaging about 14°C, tend to hold exhaust close to busy streets. By contrast, summers are mild, averaging around 19°C in the warmest month, so ozone usually stays moderate even from October to May. Overall, stronger winds around December, about 25 km/h on average, usually bring some of the cleanest air of the year.
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Frequently Asked Questions About Air Quality in Western Cape
Is air quality bad in Clifton Beach right now?
On 10 October 2026, overall air quality in Clifton Beach is moderate. AQI is the main air quality indicator at 59.4/100. Pollution peaks around 12:00 PM (PM1: 59.4/100).
Will air quality be worse tomorrow in Clifton Beach?
On 11 October 2026, air quality conditions in Clifton Beach will be similar to today, with AQI forecast at moderate at 56.9/100. Pollution peaks around 12:00 PM (PM1: 56.9/100).
When is air pollution at its worst in Clifton Beach?
Cooler, still evenings from July to September, averaging about 14°C, tend to hold exhaust close to busy streets. By contrast, summers are mild, averaging around 19°C in the warmest month, so ozone usually stays moderate even from October to May. Overall, stronger winds around December, about 25 km/h on average, usually bring some of the cleanest air of the year.
Are air quality levels in Clifton Beach based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
Understanding the Scale
The 0–100 air quality scores represent risk levels, not direct air pollutant concentrations. Higher scores indicate higher risk.
Air Quality
| Good | 0-20 | Low air quality risk. Air quality is expected to be good, with low levels of pollution. |
| Fair | 20-40 | Generally low air quality risk. Air quality is expected to be acceptable, with some pollution present. |
| Moderate | 40-60 | Moderate air quality risk. Air pollution is elevated and air quality may be less favorable. |
| Poor | 60-80 | High air quality risk. Air pollution is high and air quality is expected to be poor. |
| Very Poor | 80-100 | Very high air quality risk. Air pollution is very high and air quality is expected to be very poor. |