Worst air pollution Groblersdal, today and tomorrow
Today (9 August): Air quality in Groblersdal is fair. PM2.5, NO2, O3, and PM1 are fair; AQI and SO2 are medium; PM10, CO, and HCHO are good. Pollution peaks around 9:00 PM (SO2: 45.5/100).
Tomorrow (10 August 2026): Air quality in Groblersdal is fair. All pollutants stay as today. Pollution peaks around 12:00 AM (SO2: 41.1/100). Airmine updates local air quality forecasts four times daily.
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Groblersdal lies roughly 140 km south of Polokwane. Groblersdal's bushveld location means vehicle traffic and citrus and subtropical farming operations are the dominant local pollution sources, with dry winter conditions occasionally allowing dust to build up. Summer's stronger winds and regular rainfall typically keep particulate levels lower for much of the warmer half of the year. It's a fairly standard picture for this part of the lowveld.
Today - 9 August | Pollution peaks at 21:00
AQI:
Medium
45.5/100
PM2.5 (fine particles):
Fair
27.0/100
PM10 (coarse particles):
Good
7.6/100
NO2 (nitrogen dioxide):
Fair
34.6/100
O3 (ozone):
Fair
36.5/100
SO2 (sulfur dioxide):
Medium
45.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.7/100
PM1 (ultrafine particles):
Fair
33.6/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 00:00
AQI:
Medium
41.1/100
PM2.5 (fine particles):
Fair
25.4/100
PM10 (coarse particles):
Good
7.3/100
NO2 (nitrogen dioxide):
Fair
38.2/100
O3 (ozone):
Fair
35.5/100
SO2 (sulfur dioxide):
Medium
41.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.8/100
PM1 (ultrafine particles):
Fair
30.6/100
Pollen forecast in Groblersdal
View pollen forecastFrequently Asked Questions
Is air quality bad in Groblersdal right now?
On 9 August 2026, overall air quality in Groblersdal is fair. O3 is the main pollutant at 36.5/100. Pollution peaks around 9:00 PM (SO2: 45.5/100).
Will air quality be worse tomorrow in Groblersdal?
On 10 August 2026, air quality conditions in Groblersdal will be similar to today, with NO2 forecast at fair at 38.2/100. Pollution peaks around 12:00 AM (SO2: 41.1/100).
When is air pollution at its worst in Groblersdal?
Winter's dry, still conditions bring the year's worst air quality to Groblersdal, as dust and smoke tied to citrus and subtropical farming operations accumulate. Summer rains from November typically wash the air clean again, keeping conditions favourable through the warmer, wetter months that follow, a seasonal pattern typical of the broader bushveld region.
Are air quality levels in Groblersdal 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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