Worst air pollution Ostrzeszów, today and tomorrow
Today (16 July): Air quality in Ostrzeszów is poor. AQI and NO2 are poor; PM2.5, O3, and PM1 are fair; PM10, SO2, CO, and HCHO are good. Pollution peaks around 11:00 PM (NO2: 63.1/100).
Tomorrow (17 July 2026): Air quality in Ostrzeszów is poor. PM2.5 decreases to medium; O3 decreases to medium; SO2 increases to fair; PM1 decreases to medium; all other pollutants stay as today. Pollution peaks around 3:00 AM (NO2: 78.6/100). 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 Ostrzeszów, the Ostrzeszów Hills forest setting is the dominant influence on local air quality, where a wooded upland fringe of southern Wielkopolska contributes most, alongside additional pressure from seasonal residential heating emissions. Winter months bring the most persistent challenges here, with summer generally milder.
Today - 16 July | Pollution peaks at 23:00
AQI:
Poor
63.1/100
PM2.5 (fine particles):
Fair
27.2/100
PM10 (coarse particles):
Good
7.8/100
NO2 (nitrogen dioxide):
Poor
63.1/100
O3 (ozone):
Fair
35.7/100
SO2 (sulfur dioxide):
Good
18.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.5/100
PM1 (ultrafine particles):
Fair
32.7/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 03:00
AQI:
Poor
78.6/100
PM2.5 (fine particles):
Medium
40.4/100
PM10 (coarse particles):
Good
12.0/100
NO2 (nitrogen dioxide):
Poor
78.6/100
O3 (ozone):
Medium
50.8/100
SO2 (sulfur dioxide):
Fair
20.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.9/100
PM1 (ultrafine particles):
Medium
42.6/100
Pollen forecast in Ostrzeszów
View pollen forecastFrequently Asked Questions
Is air quality bad in Ostrzeszów right now?
On 16 July 2026, overall air quality in Ostrzeszów is poor. AQI is the main air quality indicator at 63.1/100. Pollution peaks around 11:00 PM (NO2: 63.1/100).
Will air quality be worse tomorrow in Ostrzeszów?
On 17 July 2026, air quality conditions in Ostrzeszów will be similar to today, with AQI forecast at poor at 78.6/100. Pollution peaks around 3:00 AM (NO2: 78.6/100).
When is air pollution at its worst in Ostrzeszów?
You're most likely to spot worse air in Ostrzeszów when beech and pine pollen peaks and on days affected by a wooded upland fringe of southern Wielkopolska; outside those periods, conditions here are generally more forgiving than in many other Polish towns of similar size.
Are air quality levels in Ostrzeszów 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.
Want to see air quality forecasts for other cities in Poland?
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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