Worst air pollution Grodzisk Mazowiecki, today and tomorrow
Today (9 August): Air quality in Grodzisk Mazowiecki is fair. AQI, NO2, O3, and PM1 are fair; PM2.5, PM10, SO2, CO, and HCHO are good. Pollution peaks around 2:00 AM (NO2: 32.1/100).
Tomorrow (10 August 2026): Air quality in Grodzisk Mazowiecki is medium. AQI improves to medium; NO2 decreases to good; O3 decreases to medium; PM1 decreases to good; all other pollutants stay as today. Pollution peaks around 4:00 PM (O3: 56.3/100). Airmine updates local air quality forecasts four times daily.
Get the full experience in the Airmine app.
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Follow your pollen exposure and performance with the free Airmine–Strava integration. See your pollen and air quality exposure for every Strava activity.
In Grodzisk Mazowiecki, the Mrowna stream setting is the dominant influence on local air quality, where farmland and rail-line commuter belt west of Warsaw is the main local emissions source, compounded by seasonal residential heating emissions. Seasonal variation is notable, with cleaner air typically following stronger winds or rainfall.
Today - 9 August | Pollution peaks at 02:00
AQI:
Fair
32.1/100
PM2.5 (fine particles):
Good
17.7/100
PM10 (coarse particles):
Good
5.4/100
NO2 (nitrogen dioxide):
Fair
32.1/100
O3 (ozone):
Fair
31.5/100
SO2 (sulfur dioxide):
Good
8.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.9/100
PM1 (ultrafine particles):
Fair
20.0/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 16:00
AQI:
Medium
56.3/100
PM2.5 (fine particles):
Good
10.4/100
PM10 (coarse particles):
Good
4.0/100
NO2 (nitrogen dioxide):
Good
18.3/100
O3 (ozone):
Medium
56.3/100
SO2 (sulfur dioxide):
Good
7.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.6/100
PM1 (ultrafine particles):
Good
11.4/100
Pollen forecast in Grodzisk Mazowiecki
View pollen forecastFrequently Asked Questions
Is air quality bad in Grodzisk Mazowiecki right now?
On 9 August 2026, overall air quality in Grodzisk Mazowiecki is fair. AQI is the main air quality indicator at 32.1/100. Pollution peaks around 2:00 AM (NO2: 32.1/100).
Will air quality be worse tomorrow in Grodzisk Mazowiecki?
On 10 August 2026, air quality conditions in Grodzisk Mazowiecki will be better than today, with AQI forecast at medium at 56.3/100. Pollution peaks around 4:00 PM (O3: 56.3/100).
When is air pollution at its worst in Grodzisk Mazowiecki?
You're most likely to spot worse air in Grodzisk Mazowiecki when oak and linden pollen peaks and during stretches of farmland and rail-line commuter belt west of Warsaw; the clearest air tends to follow a change in wind direction or a spell of rainfall through the region.
Are air quality levels in Grodzisk Mazowiecki 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.
Want to see air quality forecasts for other cities in Poland?
Check air quality in other popular cities:
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.
Get the full experience in the Airmine app.