Worst air pollution Ostrów Tumski - Wrocław, today and tomorrow
Today (9 August): Air quality in Ostrów Tumski is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 PM (O3: 40.9/100).
Tomorrow (10 August 2026): Air quality in Ostrów Tumski is medium. All pollutants stay as today. Pollution peaks around 2:00 PM (O3: 55.0/100). Airmine updates local air quality forecasts four times daily.
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Ostrów Tumski sits close to the the cathedral island district at the historic heart of the city, and this shapes local air quality, with vehicle traffic and local urban emissions adding to seasonal pressure from heavy goods traffic on the nearby motorway corridor. Local topography around Ostrów Tumski shapes how quickly emissions disperse from one day to the next.
Today - 9 August | Pollution peaks at 17:00
AQI:
Medium
40.9/100
PM2.5 (fine particles):
Good
6.4/100
PM10 (coarse particles):
Good
2.2/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Medium
40.9/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
4.6/100
PM1 (ultrafine particles):
Good
7.5/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 14:00
AQI:
Medium
55.0/100
PM2.5 (fine particles):
Good
9.3/100
PM10 (coarse particles):
Good
3.4/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Medium
55.0/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
7.8/100
PM1 (ultrafine particles):
Good
7.7/100
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Frequently Asked Questions
Is air quality bad in Ostrów Tumski right now?
On 9 August 2026, overall air quality in Ostrów Tumski is medium. AQI is the main air quality indicator at 40.9/100. Pollution peaks around 5:00 PM (O3: 40.9/100).
Will air quality be worse tomorrow in Ostrów Tumski?
On 10 August 2026, air quality conditions in Ostrów Tumski will be similar to today, with AQI forecast at medium at 55.0/100. Pollution peaks around 2:00 PM (O3: 55.0/100).
When is air pollution at its worst in Ostrów Tumski?
Residents of Ostrów Tumski are quickest to notice reduced air quality when birch and oak pollen peaks or in periods marked by vehicle traffic and local urban emissions; background levels usually settle back down once the season changes and the main local sources ease off.
Are air quality levels in Ostrów Tumski 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: 10 August 2026 at 02:34 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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