Worst air pollution Dullstroom, today and tomorrow
Today (9 August): Air quality in Dullstroom is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 4:00 PM (O3: 40.5/100).
Tomorrow (10 August 2026): Air quality in Dullstroom is fair. AQI worsens to fair; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 12:00 PM (O3: 30.8/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Dullstroom lies roughly 90 km west of Nelspruit. At Dullstroom, vehicle traffic and maize, sunflower, and grain farming operations are the dominant local sources shaping air quality on the Highveld plateau. Calm winter mornings allow emissions to build up under a low inversion layer, while the arrival of summer rains and stronger winds generally restores clearer conditions. Similar patterns show up in most Highveld towns of a similar size.
Today - 9 August | Pollution peaks at 16:00
AQI:
Medium
40.5/100
PM2.5 (fine particles):
Good
11.9/100
PM10 (coarse particles):
Good
3.2/100
NO2 (nitrogen dioxide):
Good
2.3/100
O3 (ozone):
Medium
40.5/100
SO2 (sulfur dioxide):
Good
6.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.0/100
PM1 (ultrafine particles):
Good
16.6/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 12:00
AQI:
Fair
30.8/100
PM2.5 (fine particles):
Good
11.2/100
PM10 (coarse particles):
Good
3.1/100
NO2 (nitrogen dioxide):
Good
1.9/100
O3 (ozone):
Fair
30.8/100
SO2 (sulfur dioxide):
Good
3.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.5/100
PM1 (ultrafine particles):
Good
15.0/100
Pollen forecast in Dullstroom
View pollen forecastFrequently Asked Questions
Is air quality bad in Dullstroom right now?
On 9 August 2026, overall air quality in Dullstroom is medium. AQI is the main air quality indicator at 40.5/100. Pollution peaks around 4:00 PM (O3: 40.5/100).
Will air quality be worse tomorrow in Dullstroom?
On 10 August 2026, air quality conditions in Dullstroom will be worse than today, with AQI forecast at fair at 30.8/100. Pollution peaks around 12:00 PM (O3: 30.8/100).
When is air pollution at its worst in Dullstroom?
Dullstroom sees its poorest air quality on windless winter mornings, when a low temperature inversion traps local emissions and those from maize, sunflower, and grain farming operations nearby. Summer's arrival from November brings stronger winds and thunderstorms that usually restore clearer conditions for months at a time, a seasonal pattern typical of the wider Highveld plateau.
Are air quality levels in Dullstroom 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.
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Data provided by Airmine — Last update: 9 August 2026 at 20:27 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
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