Worst air pollution Cala Millor, today and tomorrow

Today (9 August): Air quality in Cala Millor is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 PM (O3: 26.9/100).
Tomorrow (10 August 2026): Air quality in Cala Millor is fair. All pollutants stay as today. Pollution peaks around 1:00 PM (O3: 29.2/100). 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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Local air quality in Cala Millor depends heavily on light local road traffic and cruise ship and ferry emissions in port areas. Background pollution is low most of the year for an island of this size. Pine forest cover across much of the island helps filter dust from the air.

Today - 9 August | Pollution peaks at 12:00

AQI:

Fair

26.9/100

PM2.5 (fine particles):

Good

9.9/100

PM10 (coarse particles):

Good

3.8/100

NO2 (nitrogen dioxide):

Good

1.3/100

O3 (ozone):

Fair

26.9/100

SO2 (sulfur dioxide):

Good

1.3/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

1.7/100

PM1 (ultrafine particles):

Good

6.3/100

Levels show the poorest local air quality during the day

Tomorrow - 10 August | Pollution peaks at 13:00

AQI:

Fair

29.2/100

PM2.5 (fine particles):

Good

8.1/100

PM10 (coarse particles):

Good

3.1/100

NO2 (nitrogen dioxide):

Good

1.5/100

O3 (ozone):

Fair

29.2/100

SO2 (sulfur dioxide):

Good

1.2/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

2.0/100

PM1 (ultrafine particles):

Good

4.7/100

Pollen forecast in Cala Millor

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Frequently Asked Questions

Is air quality bad in Cala Millor right now?

On 9 August 2026, overall air quality in Cala Millor is fair. AQI is the main air quality indicator at 26.9/100. Pollution peaks around 12:00 PM (O3: 26.9/100).

Will air quality be worse tomorrow in Cala Millor?

On 10 August 2026, air quality conditions in Cala Millor will be similar to today, with AQI forecast at fair at 29.2/100. Pollution peaks around 1:00 PM (O3: 29.2/100).

When is air pollution at its worst in Cala Millor?

What is the yearly air quality pattern like in Cala Millor? The coldest months usually see the year's poorest conditions, since calm anticyclonic weather holds local traffic and wood-burning pollution near street level. Spring usually brings an improvement as more frequent rain and stronger winds help clear the air and wash out pollutants that built up over winter. Summer's intense heat and sunshine create ideal conditions for ozone formation, sometimes overshadowing the lower traffic volumes typical of the season. Conditions tend to stabilise in autumn, as cooling weather and increasing rain reduce the ozone spikes typical of summer. This Mediterranean location benefits from regular sea breezes, though summer's higher traffic volumes and occasional Saharan dust events can offset that.

Are air quality levels in Cala Millor 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: 10 August 2026 at 02:34 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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