Worst air pollution Las Rozas de Madrid, today and tomorrow
Today (16 July): Air quality in Las Rozas de Madrid is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 36.2/100).
Tomorrow (17 July 2026): Air quality in Las Rozas de Madrid is fair. All pollutants stay as today. Pollution peaks around 3:00 PM (O3: 38.9/100). 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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Las Rozas de Madrid's air quality benefits from its elevated position on the northern Madrid sierra foothills at 778 metres, with vehicle traffic on the A-6 and M-50 motorways contributing local sources in this affluent northwestern Madrid suburb. The Sierra de Guadarrama to the north provides clean mountain airflows, while the elevated position above the main Madrid basin helps avoid the worst winter temperature inversion accumulation that affects central Madrid streets.
Today - 16 July | Pollution peaks at 15:00
AQI:
Fair
36.2/100
PM2.5 (fine particles):
Good
13.4/100
PM10 (coarse particles):
Good
10.9/100
NO2 (nitrogen dioxide):
Good
17.8/100
O3 (ozone):
Fair
36.2/100
SO2 (sulfur dioxide):
Good
3.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.2/100
PM1 (ultrafine particles):
Good
9.3/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 15:00
AQI:
Fair
38.9/100
PM2.5 (fine particles):
Good
11.6/100
PM10 (coarse particles):
Good
6.3/100
NO2 (nitrogen dioxide):
Good
17.7/100
O3 (ozone):
Fair
38.9/100
SO2 (sulfur dioxide):
Good
2.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.7/100
PM1 (ultrafine particles):
Good
6.8/100
Pollen forecast in Las Rozas de Madrid
View pollen forecastFrequently Asked Questions
Is air quality bad in Las Rozas de Madrid right now?
On 16 July 2026, overall air quality in Las Rozas de Madrid is fair. AQI is the main air quality indicator at 36.2/100. Pollution peaks around 3:00 PM (O3: 36.2/100).
Will air quality be worse tomorrow in Las Rozas de Madrid?
On 17 July 2026, air quality conditions in Las Rozas de Madrid will be similar to today, with AQI forecast at fair at 38.9/100. Pollution peaks around 3:00 PM (O3: 38.9/100).
When is air pollution at its worst in Las Rozas de Madrid?
What time of year has the cleanest air in Las Rozas de Madrid? Winter tends to bring the year's weakest readings, as stagnant, cold air lets heating smoke and vehicle emissions build up rather than clear away. As spring progresses, wetter and windier conditions generally help flush out the traffic and heating pollution that built up over winter. The heat of summer drives up ozone formation, and dry conditions occasionally bring smoke from regional wildfires into the mix. Conditions generally improve through autumn as cooling temperatures reduce ozone formation and returning rains help disperse remaining pollutants. The plateau's continental climate, with cold winters and hot, dry summers, tends to produce more pronounced seasonal differences here.
Are air quality levels in Las Rozas de Madrid 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.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 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.
For long term forecasts and maps, see the Airmine app