Worst air pollution Underberg, today and tomorrow
Today (9 August): Air quality in Underberg is very poor. AQI and NO2 are very poor; PM1 is poor; PM10 and SO2 are fair; PM2.5 and O3 are medium; CO and HCHO are good. Pollution peaks around 2:00 AM (NO2: 82.9/100).
Tomorrow (10 August 2026): Air quality in Underberg is poor. AQI improves to poor; NO2 decreases to poor; O3 increases to fair; SO2 decreases to good; PM1 decreases to medium; all other pollutants stay as today. Pollution peaks around 7:00 PM (NO2: 66.3/100). Airmine updates local air quality forecasts four times daily.
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Underberg lies roughly 150 km west of Durban. At Underberg, vehicle traffic and dairy and forestry farming operations are the dominant local emission sources in this cooler, elevated Midlands setting. Winter mornings can see brief temperature inversions concentrate pollution, while the wetter, windier summer months generally restore clearer air. Similar patterns show up in most nearby Midlands towns.
Today - 9 August | Pollution peaks at 02:00
AQI:
Very poor
82.9/100
PM2.5 (fine particles):
Medium
59.7/100
PM10 (coarse particles):
Fair
32.1/100
NO2 (nitrogen dioxide):
Very poor
82.9/100
O3 (ozone):
Medium
45.9/100
SO2 (sulfur dioxide):
Fair
38.1/100
CO (carbon monoxide):
Good
0.1/100
HCHO (formaldehyde):
Good
15.1/100
PM1 (ultrafine particles):
Poor
69.0/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 19:00
AQI:
Poor
66.3/100
PM2.5 (fine particles):
Medium
47.2/100
PM10 (coarse particles):
Fair
20.5/100
NO2 (nitrogen dioxide):
Poor
66.3/100
O3 (ozone):
Fair
25.8/100
SO2 (sulfur dioxide):
Good
10.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
16.8/100
PM1 (ultrafine particles):
Medium
52.1/100
Pollen forecast in Underberg
View pollen forecastAir quality forecasts for neighbourhoods and landmarks in Underberg
Frequently Asked Questions
Is air quality bad in Underberg right now?
On 9 August 2026, overall air quality in Underberg is very poor. AQI is the main air quality indicator at 82.9/100. Pollution peaks around 2:00 AM (NO2: 82.9/100).
Will air quality be worse tomorrow in Underberg?
On 10 August 2026, air quality conditions in Underberg will be better than today, with AQI forecast at poor at 66.3/100. Pollution peaks around 7:00 PM (NO2: 66.3/100).
When is air pollution at its worst in Underberg?
Underberg's poorest air quality usually comes on dry winter mornings, when temperature inversions briefly concentrate emissions from dairy and forestry farming operations nearby. Conditions generally improve from spring onward as the wetter, windier summer months return to the Midlands region, a seasonal pattern typical of the wider Midlands region.
Are air quality levels in Underberg 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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