Worst air pollution Queenswood - Pretoria, today and tomorrow
Today (20 September): Air quality in Queenswood is moderate. AQI and PM1 are moderate; PM2.5 and NO2 are fair; PM10, O3, SO2, CO, and HCHO are good. Pollution peaks around 7:00 AM (PM1: 42.3/100).
Tomorrow (21 September 2026): Air quality in Queenswood is poor. AQI worsens to poor; PM2.5 increases to moderate; PM10 increases to fair; NO2 increases to moderate; O3 increases to fair; SO2 increases to moderate; HCHO increases to fair; PM1 increases to poor; all other pollutants stay as today. Pollution peaks around 10:00 PM (PM1: 60.2/100). Airmine updates local air quality forecasts four times daily.
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Queenswood lies roughly 50 km north-northeast of Johannesburg. Air quality at Queenswood is shaped by its Highveld plateau setting, where vehicle traffic and government, finance, and commercial operations are the main local sources of particulate pollution. Dry winter mornings often see temperature inversions trap emissions near the surface, while summer rains and afternoon winds typically improve dispersal conditions. This mirrors what's typical for towns across the wider plateau region.
Today - 20 September | Pollution peaks at 07:00
AQI:
Moderate
42.3/100
PM2.5 (fine particles):
Fair
34.1/100
PM10 (coarse particles):
Good
16.7/100
NO2 (nitrogen dioxide):
Fair
22.6/100
O3 (ozone):
Good
16.9/100
SO2 (sulfur dioxide):
Good
12.1/100
CO (carbon monoxide):
Good
0.8/100
HCHO (formaldehyde):
Good
12.3/100
PM1 (ultrafine particles):
Moderate
42.3/100
Levels show the poorest local air quality during the day
Tomorrow - 21 September | Pollution peaks at 22:00
AQI:
Poor
60.2/100
PM2.5 (fine particles):
Moderate
49.3/100
PM10 (coarse particles):
Fair
35.9/100
NO2 (nitrogen dioxide):
Moderate
46.1/100
O3 (ozone):
Fair
20.3/100
SO2 (sulfur dioxide):
Moderate
40.6/100
CO (carbon monoxide):
Good
1.8/100
HCHO (formaldehyde):
Fair
28.6/100
PM1 (ultrafine particles):
Poor
60.2/100
Other Landmarks in Pretoria
Sports venues in Pretoria
Frequently Asked Questions
Is air quality bad in Queenswood right now?
On 20 September 2026, overall air quality in Queenswood is moderate. AQI is the main air quality indicator at 42.3/100. Pollution peaks around 7:00 AM (PM1: 42.3/100).
Will air quality be worse tomorrow in Queenswood?
On 21 September 2026, air quality conditions in Queenswood will be worse than today, with AQI forecast at poor at 60.2/100. Pollution peaks around 10:00 PM (PM1: 60.2/100).
When is air pollution at its worst in Queenswood?
The dry Highveld winter brings the worst air quality to Queenswood, as calm mornings let emissions from government, finance, and commercial operations linger close to the ground. Once summer rains arrive around November, stronger winds and regular storms typically clear the air across the wider plateau, a seasonal pattern typical of the wider Highveld plateau.
Are air quality levels in Queenswood 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: 20 September 2026 at 14:33 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.
Some text on this page may be generated or summarised using artificial intelligence (AI). Wherever possible, AI-generated content is enriched with Airmine's proprietary data to improve its accuracy and relevance. However, AI-generated content may still contain errors, omissions, or inaccuracies.
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