Worst air pollution Germiston, today and tomorrow
Today (30 August): Air quality in Germiston is moderate. AQI, O3, SO2, HCHO, and PM1 are moderate; PM2.5 and NO2 are fair; PM10 and CO are good. Pollution peaks around 7:00 AM (HCHO: 57.2/100).
Tomorrow (31 August 2026): Air quality in Germiston is moderate. PM2.5 increases to moderate; NO2 increases to moderate; all other pollutants stay as today. Pollution peaks around 11:00 PM (HCHO: 52.3/100). Airmine updates local air quality forecasts four times daily.
Get the full experience in the Airmine app.
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Follow your pollen exposure and performance with the free Airmine–Strava integration. See your pollen and air quality exposure for every Strava activity.
Germiston's air quality faces serious challenges as part of the East Rand industrial core in greater Johannesburg, with the Germiston gold refinery complex, chemical plants, and heavy vehicle traffic on the N3 and N17 highways generating elevated PM2.5, SO₂, and heavy metals. Winter Highveld temperature inversions concentrate industrial and vehicle emissions across the East Rand corridor, making Germiston one of the Gauteng metropolitan area's more persistently polluted municipalities throughout the dry season.
Today - 30 August | Pollution peaks at 07:00
AQI:
Moderate
57.2/100
PM2.5 (fine particles):
Fair
34.6/100
PM10 (coarse particles):
Good
9.9/100
NO2 (nitrogen dioxide):
Fair
31.5/100
O3 (ozone):
Moderate
46.2/100
SO2 (sulfur dioxide):
Moderate
43.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Moderate
57.2/100
PM1 (ultrafine particles):
Moderate
40.7/100
Levels show the poorest local air quality during the day
Tomorrow - 31 August | Pollution peaks at 23:00
AQI:
Moderate
52.3/100
PM2.5 (fine particles):
Moderate
44.8/100
PM10 (coarse particles):
Good
17.5/100
NO2 (nitrogen dioxide):
Moderate
46.9/100
O3 (ozone):
Moderate
48.6/100
SO2 (sulfur dioxide):
Moderate
51.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Moderate
52.3/100
PM1 (ultrafine particles):
Moderate
49.3/100
Pollen forecast in Germiston
View pollen forecastSports venues in Germiston
Frequently Asked Questions
Is air quality bad in Germiston right now?
On 30 August 2026, overall air quality in Germiston is moderate. AQI is the main air quality indicator at 57.2/100. Pollution peaks around 7:00 AM (HCHO: 57.2/100).
Will air quality be worse tomorrow in Germiston?
On 31 August 2026, air quality conditions in Germiston will be similar to today, with AQI forecast at moderate at 52.3/100. Pollution peaks around 11:00 PM (HCHO: 52.3/100).
When is air pollution at its worst in Germiston?
Air quality at Germiston is most likely to dip during the dry winter months from May to August, when temperature inversions trap vehicle and household emissions close to the ground on still mornings. Conditions improve markedly once the summer rains arrive from November, as stronger winds and regular thunderstorms clear the plateau air for the rest of the season.
Are air quality levels in Germiston 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.
Want to see air quality forecasts for other cities in South Africa?
Check air quality in other popular cities:
Data provided by Airmine — Last update: 30 August 2026 at 14:32 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.
Get the full experience in the Airmine app.