Worst air pollution Somerset West, today and tomorrow
Today (30 August): Air quality in Somerset West is fair. AQI, SO2, and HCHO are fair; PM2.5, PM10, NO2, O3, CO, and PM1 are good. Pollution peaks around 12:00 AM (SO2: 25.7/100).
Tomorrow (31 August 2026): Air quality in Somerset West is moderate. AQI worsens to moderate; PM2.5 increases to fair; NO2 increases to fair; O3 increases to fair; SO2 increases to moderate; PM1 increases to fair; all other pollutants stay as today. Pollution peaks around 8:00 AM (SO2: 41.7/100). 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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In Somerset West, light local traffic means surrounding farmland activity, not congestion, is the bigger day-to-day influence on air quality. Vegetation nearby provides a modest natural filter for airborne particulates. This general baseline tends to hold across nearby areas with similar traffic and land use. Actual air quality on a given day still depends heavily on local wind and weather conditions.
Today - 30 August | Pollution peaks at 00:00
AQI:
Fair
25.7/100
PM2.5 (fine particles):
Good
12.7/100
PM10 (coarse particles):
Good
4.1/100
NO2 (nitrogen dioxide):
Good
14.3/100
O3 (ozone):
Good
18.0/100
SO2 (sulfur dioxide):
Fair
25.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Fair
20.7/100
PM1 (ultrafine particles):
Good
13.4/100
Levels show the poorest local air quality during the day
Tomorrow - 31 August | Pollution peaks at 08:00
AQI:
Moderate
41.7/100
PM2.5 (fine particles):
Fair
22.1/100
PM10 (coarse particles):
Good
6.4/100
NO2 (nitrogen dioxide):
Fair
21.5/100
O3 (ozone):
Fair
21.0/100
SO2 (sulfur dioxide):
Moderate
41.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Fair
25.4/100
PM1 (ultrafine particles):
Fair
26.6/100
Pollen forecast in Somerset West
View pollen forecastFrequently Asked Questions
Is air quality bad in Somerset West right now?
On 30 August 2026, overall air quality in Somerset West is fair. AQI is the main air quality indicator at 25.7/100. Pollution peaks around 12:00 AM (SO2: 25.7/100).
Will air quality be worse tomorrow in Somerset West?
On 31 August 2026, air quality conditions in Somerset West will be worse than today, with AQI forecast at moderate at 41.7/100. Pollution peaks around 8:00 AM (SO2: 41.7/100).
When is air pollution at its worst in Somerset West?
Air quality often dips most sharply during winter in this area, driven by the combination of home heating and calm winter air that resists mixing. Summer heat and sun make ozone the leading local air quality issue, since summer heat and sunlight are usually enough on their own to push ozone higher here.
Are air quality levels in Somerset West 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: 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.
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