Worst air pollution Lárisa, today and tomorrow
Today (9 August): Air quality in Lárisa is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 PM (O3: 39.5/100).
Tomorrow (10 August 2026): Air quality in Lárisa is fair. All pollutants stay as today. Pollution peaks around 3:00 PM (O3: 36.7/100). Airmine updates local air quality forecasts four times daily.
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Larisa's air quality reflects the enclosed Thessaly plain, one of Greece's most extensive agricultural basins surrounded by Olympus, Kissavos, and Pindus mountains, with vehicle traffic on the E75 and cotton and livestock farming contributing elevated ammonia and agricultural dust. Summer ozone from agricultural and vehicle emissions under anticyclonic calm conditions is the primary warm-season concern.
Today - 9 August | Pollution peaks at 12:00
AQI:
Fair
39.5/100
PM2.5 (fine particles):
Good
9.9/100
PM10 (coarse particles):
Good
2.8/100
NO2 (nitrogen dioxide):
Fair
29.4/100
O3 (ozone):
Fair
39.5/100
SO2 (sulfur dioxide):
Good
2.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.5/100
PM1 (ultrafine particles):
Good
13.4/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 15:00
AQI:
Fair
36.7/100
PM2.5 (fine particles):
Good
8.6/100
PM10 (coarse particles):
Good
2.4/100
NO2 (nitrogen dioxide):
Fair
28.7/100
O3 (ozone):
Fair
36.7/100
SO2 (sulfur dioxide):
Good
2.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.2/100
PM1 (ultrafine particles):
Good
11.7/100
Pollen forecast in Lárisa
View pollen forecastFrequently Asked Questions
Is air quality bad in Lárisa right now?
On 9 August 2026, overall air quality in Lárisa is fair. AQI is the main air quality indicator at 39.5/100. Pollution peaks around 12:00 PM (O3: 39.5/100).
Will air quality be worse tomorrow in Lárisa?
On 10 August 2026, air quality conditions in Lárisa will be similar to today, with AQI forecast at fair at 36.7/100. Pollution peaks around 3:00 PM (O3: 36.7/100).
When is air pollution at its worst in Lárisa?
Air quality dips in Lárisa mostly track poplar and plane pollen peaks and periods of vehicle traffic on the E75 and cotton and livestock farming; conditions usually ease once the wet season or windier weather returns.
Are air quality levels in Lárisa 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: 9 August 2026 at 20:27 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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