Worst air pollution Altea, today and tomorrow
Today (16 July): Air quality in Altea is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 9:00 PM (O3: 32.8/100).
Tomorrow (17 July 2026): Air quality in Altea is fair. All pollutants stay as today. Pollution peaks around 5:00 PM (O3: 34.6/100). 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 Altea, dust from nearby construction and boat and marina fumes in high season play the biggest role locally. Levels are generally low outside the summer peak. Traffic thins out sharply outside the peak tourist months.
Today - 16 July | Pollution peaks at 21:00
AQI:
Fair
32.8/100
PM2.5 (fine particles):
Good
16.8/100
PM10 (coarse particles):
Good
8.5/100
NO2 (nitrogen dioxide):
Good
11.6/100
O3 (ozone):
Fair
32.8/100
SO2 (sulfur dioxide):
Good
2.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.8/100
PM1 (ultrafine particles):
Good
11.5/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 17:00
AQI:
Fair
34.6/100
PM2.5 (fine particles):
Good
17.5/100
PM10 (coarse particles):
Good
9.8/100
NO2 (nitrogen dioxide):
Good
16.3/100
O3 (ozone):
Fair
34.6/100
SO2 (sulfur dioxide):
Good
1.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.0/100
PM1 (ultrafine particles):
Good
11.9/100
Pollen forecast in Altea
View pollen forecastFrequently Asked Questions
Is air quality bad in Altea right now?
On 16 July 2026, overall air quality in Altea is fair. AQI is the main air quality indicator at 32.8/100. Pollution peaks around 9:00 PM (O3: 32.8/100).
Will air quality be worse tomorrow in Altea?
On 17 July 2026, air quality conditions in Altea will be similar to today, with AQI forecast at fair at 34.6/100. Pollution peaks around 5:00 PM (O3: 34.6/100).
When is air pollution at its worst in Altea?
How does air quality change throughout the year in Altea? December through February is often the toughest stretch, driven by temperature inversions that keep exhaust and heating smoke from dispersing on still days. Spring is typically a transitional season, as milder, windier weather starts clearing out the pollutants that accumulate during winter's calm spells. Summer brings its own challenge in the form of ground-level ozone, which forms readily under strong sunshine and high temperatures, particularly during heatwaves. As autumn progresses, cooler temperatures and more frequent rain tend to bring air quality back toward its yearly average. Sea breezes along this stretch of coast generally support air quality, but summer holiday traffic and occasional calima dust events can interrupt that.
Are air quality levels in Altea 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