Worst air pollution Havířov, today and tomorrow
Today (9 August): Air quality in Havířov is fair. PM2.5, NO2, and PM1 are fair; AQI and O3 are medium; PM10, SO2, CO, and HCHO are good. Pollution peaks around 4:00 PM (O3: 43.2/100).
Tomorrow (10 August 2026): Air quality in Havířov is fair. PM2.5 decreases to good; all other pollutants stay as today. Pollution peaks around 4:00 PM (O3: 46.4/100). Airmine updates local air quality forecasts four times daily.
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Havířov's air quality faces serious Upper Silesian Coal Basin challenges shared with the Czech-Polish Ostrava-Karviná mining district, with the surrounding coal mining, coking operations, and heavy industry generating elevated PM2.5, SO₂, and heavy metals alongside vehicle traffic on the surrounding road network. The flat Silesian basin provides some dispersal on westerly days, while the industrial density maintains Havířov among the Czech Republic's most persistently polluted urban environments.
Today - 9 August | Pollution peaks at 16:00
AQI:
Medium
43.2/100
PM2.5 (fine particles):
Fair
22.5/100
PM10 (coarse particles):
Good
6.3/100
NO2 (nitrogen dioxide):
Fair
34.4/100
O3 (ozone):
Medium
43.2/100
SO2 (sulfur dioxide):
Good
11.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.6/100
PM1 (ultrafine particles):
Fair
27.2/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 16:00
AQI:
Medium
46.4/100
PM2.5 (fine particles):
Good
16.1/100
PM10 (coarse particles):
Good
4.4/100
NO2 (nitrogen dioxide):
Fair
31.3/100
O3 (ozone):
Medium
46.4/100
SO2 (sulfur dioxide):
Good
6.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.4/100
PM1 (ultrafine particles):
Fair
21.4/100
Pollen forecast in Havířov
View pollen forecastFrequently Asked Questions
Is air quality bad in Havířov right now?
On 9 August 2026, overall air quality in Havířov is fair. NO2 is the main pollutant at 34.4/100. Pollution peaks around 4:00 PM (O3: 43.2/100).
Will air quality be worse tomorrow in Havířov?
On 10 August 2026, air quality conditions in Havířov will be similar to today, with NO2 forecast at fair at 31.3/100. Pollution peaks around 4:00 PM (O3: 46.4/100).
When is air pollution at its worst in Havířov?
Air quality dips in Havířov mostly track local tree and grass allergens peaks and periods of the Czech-Polish Ostrava-Karviná mining district, with the local coal mining, coking operations, and heavy industry; background levels usually settle back down once the season changes.
Are air quality levels in Havířov 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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