Worst air pollution Enköping, today and tomorrow

Today (30 August): Air quality in Enköping is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 PM (O3: 26.9/100).
Tomorrow (31 August 2026): Air quality in Enköping is fair. All pollutants stay as today. Pollution peaks around 5:00 PM (O3: 25.9/100). 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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Most days in Enköping bring air quality that meets good Swedish and European standards without difficulty. The area's emissions profile is shaped chiefly by horticulture and food production alongside typical urban road traffic. Air currents around the fertile Mälardalen plain tend to clear pollutants before they can accumulate for long. For residents of Enköping, day-to-day air quality is rarely a significant concern given these factors.

Today - 30 August | Pollution peaks at 13:00

AQI:

Fair

26.9/100

PM2.5 (fine particles):

Good

5.7/100

PM10 (coarse particles):

Good

1.7/100

NO2 (nitrogen dioxide):

Good

6.4/100

O3 (ozone):

Fair

26.9/100

SO2 (sulfur dioxide):

Good

0.6/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

1.6/100

PM1 (ultrafine particles):

Good

6.9/100

Levels show the poorest local air quality during the day

Tomorrow - 31 August | Pollution peaks at 17:00

AQI:

Fair

25.9/100

PM2.5 (fine particles):

Good

2.7/100

PM10 (coarse particles):

Good

1.0/100

NO2 (nitrogen dioxide):

Good

9.3/100

O3 (ozone):

Fair

25.9/100

SO2 (sulfur dioxide):

Good

0.7/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

1.5/100

PM1 (ultrafine particles):

Good

2.3/100

Pollen forecast in Enköping

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Sports venues in Enköping

Frequently Asked Questions

Is air quality bad in Enköping right now?

On 30 August 2026, overall air quality in Enköping is fair. AQI is the main air quality indicator at 26.9/100. Pollution peaks around 1:00 PM (O3: 26.9/100).

Will air quality be worse tomorrow in Enköping?

On 31 August 2026, air quality conditions in Enköping will be similar to today, with AQI forecast at fair at 25.9/100. Pollution peaks around 5:00 PM (O3: 25.9/100).

When is air pollution at its worst in Enköping?

Does air quality in Enköping vary by season? Winter inversions are the main seasonal risk, occasionally trapping smoke and traffic fumes for a day or two during especially calm, cold spells. The changeable spring weather generally keeps pollutant levels lower than in winter, even as pollen becomes more relevant. Air quality is typically strongest in summer, helped by more wind and sunshine, though still days can occasionally push up ozone levels. As the clocks change, so does the air quality pattern, with wood-smoke and calmer nights gradually taking over from summer's cleaner air. This is a fairly standard seasonal pattern for central Sweden, with a well-defined winter and summer.

Are air quality levels in Enköping 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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