Worst air pollution Valdemoro, today and tomorrow
Today (16 July): Air quality in Valdemoro is fair. PM2.5 and O3 are fair; AQI and NO2 are medium; PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 AM (NO2: 45.4/100).
Tomorrow (17 July 2026): Air quality in Valdemoro is fair. All pollutants stay as today. Pollution peaks around 2:00 AM (NO2: 51.8/100). 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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Valdemoro's air quality reflects the southeastern Madrid metropolitan industrial corridor, with the Amazon logistics hub and the surrounding industrial and logistics zone generating concentrated vehicle and freight emissions alongside vehicle traffic on the A-4 motorway. The Madrid basin's winter temperature inversion affects the entire southern ring, while the Jarama river valley provides some limited ventilation relief on northerly wind days throughout the year.
Today - 16 July | Pollution peaks at 00:00
AQI:
Medium
45.4/100
PM2.5 (fine particles):
Fair
20.8/100
PM10 (coarse particles):
Good
19.1/100
NO2 (nitrogen dioxide):
Medium
45.4/100
O3 (ozone):
Fair
34.1/100
SO2 (sulfur dioxide):
Good
12.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.1/100
PM1 (ultrafine particles):
Good
12.9/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 02:00
AQI:
Medium
51.8/100
PM2.5 (fine particles):
Fair
22.4/100
PM10 (coarse particles):
Good
13.1/100
NO2 (nitrogen dioxide):
Medium
51.8/100
O3 (ozone):
Fair
38.0/100
SO2 (sulfur dioxide):
Good
12.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.6/100
PM1 (ultrafine particles):
Good
14.5/100
Pollen forecast in Valdemoro
View pollen forecastFrequently Asked Questions
Is air quality bad in Valdemoro right now?
On 16 July 2026, overall air quality in Valdemoro is fair. O3 is the main pollutant at 34.1/100. Pollution peaks around 12:00 AM (NO2: 45.4/100).
Will air quality be worse tomorrow in Valdemoro?
On 17 July 2026, air quality conditions in Valdemoro will be similar to today, with O3 forecast at fair at 38.0/100. Pollution peaks around 2:00 AM (NO2: 51.8/100).
When is air pollution at its worst in Valdemoro?
Does air quality in Valdemoro vary by season? December through February is often the toughest stretch, driven by temperature inversions that keep exhaust and heating smoke from dispersing on still days. March through May tends to see steady improvement, with more unsettled weather patterns helping disperse traffic and heating pollution. The heat of summer drives up ozone formation, and dry conditions occasionally bring smoke from regional wildfires into the mix. Autumn generally marks the shift back toward calmer, cleaner conditions as temperatures drop and rainfall becomes more regular. The continental interior's hot, dry summers and cold, still winters make it prone to sharper seasonal swings than coastal Spain.
Are air quality levels in Valdemoro 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