Worst air pollution Kętrzyn, today and tomorrow
Today (16 July): Air quality in Kętrzyn is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 PM (O3: 27.4/100).
Tomorrow (17 July 2026): Air quality in Kętrzyn is fair. AQI improves to medium; NO2 decreases to medium; all other pollutants stay as today. Pollution peaks around 5:00 AM (NO2: 41.6/100). 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 Kętrzyn, the Guber River setting is the dominant influence on local air quality, with Masurian forest and wartime heritage near the Wolf's Lair the dominant local source, alongside seasonal residential heating emissions. Background levels here are broadly typical for Warmińsko-Mazurskie, with the clearest air following spells of wind or rain.
Today - 16 July | Pollution peaks at 17:00
AQI:
Fair
27.4/100
PM2.5 (fine particles):
Good
12.3/100
PM10 (coarse particles):
Good
4.3/100
NO2 (nitrogen dioxide):
Fair
23.7/100
O3 (ozone):
Fair
27.4/100
SO2 (sulfur dioxide):
Good
3.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.7/100
PM1 (ultrafine particles):
Good
10.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 05:00
AQI:
Medium
41.6/100
PM2.5 (fine particles):
Good
15.7/100
PM10 (coarse particles):
Good
5.1/100
NO2 (nitrogen dioxide):
Medium
41.6/100
O3 (ozone):
Fair
28.8/100
SO2 (sulfur dioxide):
Good
4.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.0/100
PM1 (ultrafine particles):
Good
16.8/100
Pollen forecast in Kętrzyn
View pollen forecastFrequently Asked Questions
Is air quality bad in Kętrzyn right now?
On 16 July 2026, overall air quality in Kętrzyn is fair. AQI is the main air quality indicator at 27.4/100. Pollution peaks around 5:00 PM (O3: 27.4/100).
Will air quality be worse tomorrow in Kętrzyn?
On 17 July 2026, air quality conditions in Kętrzyn will be similar to today, with O3 forecast at fair at 28.8/100. Pollution peaks around 5:00 AM (NO2: 41.6/100).
When is air pollution at its worst in Kętrzyn?
You're most likely to spot worse air in Kętrzyn when pine and beech pollen peaks or amid episodes of Masurian forest and wartime heritage near the Wolf's Lair; the rest of the calendar year is generally more forgiving for air quality here than these peak weeks.
Are air quality levels in Kętrzyn 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.
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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