Wapadrand, Pretoria Air Quality Forecast - Today, Tomorrow
Air Quality Today
Today (11 October): Air quality in Wapadrand is moderate. AQI and PM1 are moderate; PM2.5 and O3 are fair; PM10, NO2, SO2, CO, and HCHO are good. Pollution peaks around 8:00 AM (PM1: 40.7/100).
Air Quality Tomorrow
Tomorrow (12 October 2026): Air quality in Wapadrand is moderate. NO2 increases to fair; all other pollutants stay as today. Pollution peaks around 7:00 PM (PM1: 42.6/100).
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Pollen & Mold
Air Quality for Neighborhoods
Air Quality
Today - 11 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Moderate | 40.7/100 |
| PM2.5 (fine particles) | Fair | 35.4/100 |
| PM10 (coarse particles) | Good | 19.6/100 |
| NO2 (nitrogen dioxide) | Good | 13.0/100 |
| O3 (ozone) | Fair | 30.3/100 |
| SO2 (sulfur dioxide) | Good | 7.5/100 |
| CO (carbon monoxide) | Good | 0.7/100 |
| HCHO (formaldehyde) | Good | 14.1/100 |
| PM1 (ultrafine particles) | Moderate | 40.7/100 |
Tomorrow - 12 October
| Pollutant | Level | Value |
|---|---|---|
| AQI | Moderate | 42.6/100 |
| PM2.5 (fine particles) | Fair | 34.7/100 |
| PM10 (coarse particles) | Good | 17.2/100 |
| NO2 (nitrogen dioxide) | Fair | 23.3/100 |
| O3 (ozone) | Fair | 39.5/100 |
| SO2 (sulfur dioxide) | Good | 10.0/100 |
| CO (carbon monoxide) | Good | 0.7/100 |
| HCHO (formaldehyde) | Good | 16.1/100 |
| PM1 (ultrafine particles) | Moderate | 42.6/100 |
Local Environmental Conditions
Around this site in Pretoria, dense development means road traffic is the main local source of nitrogen dioxide and fine particles. Pockets of trees and green space help filter a small share of the particles from traffic. On some days, pollution drifting in from farther away outweighs local sources. Levels are generally highest right next to busy roads and drop off quickly with distance.
The cooler months, June to August, see more fine particles, as home heating and traffic add emissions while frequent calm, cold mornings around 10°C keep pollution near the ground. From November to March, strong sunshine and temperatures around 22°C drive ozone formation, with levels peaking in the afternoon. September is usually the windiest month, averaging about 15 km/h, which helps keep the air clean.
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Frequently Asked Questions About Air Quality in Gauteng
Is air quality bad in Wapadrand right now?
On 11 October 2026, overall air quality in Wapadrand is moderate. AQI is the main air quality indicator at 40.7/100. Pollution peaks around 8:00 AM (PM1: 40.7/100).
Will air quality be worse tomorrow in Wapadrand?
On 12 October 2026, air quality conditions in Wapadrand will be similar to today, with AQI forecast at moderate at 42.6/100. Pollution peaks around 7:00 PM (PM1: 42.6/100).
When is air pollution at its worst in Wapadrand?
The cooler months, June to August, see more fine particles, as home heating and traffic add emissions while frequent calm, cold mornings around 10°C keep pollution near the ground. From November to March, strong sunshine and temperatures around 22°C drive ozone formation, with levels peaking in the afternoon. September is usually the windiest month, averaging about 15 km/h, which helps keep the air clean.
Are air quality levels in Wapadrand 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. |