Worst air pollution Przemyśl, today and tomorrow
Today (16 July): Air quality in Przemyśl is fair. PM2.5, O3, and PM1 are fair; AQI and NO2 are medium; PM10, SO2, CO, and HCHO are good. Pollution peaks around 12:00 AM (NO2: 56.4/100).
Tomorrow (17 July 2026): Air quality in Przemyśl is fair. All pollutants stay as today. Pollution peaks around 4:00 AM (NO2: 51.4/100). 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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Przemyśl's air quality reflects the San river valley in the southeastern Polish Subcarpathian highlands near the Ukrainian border, with vehicle traffic on the S19 expressway and the surrounding manufacturing and logistics industry contributing local sources. Winter residential wood and coal burning generates elevated PM2.5, while the surrounding Carpathian foothills create topographic variation and cold valley inversions can concentrate heating and vehicle emissions during winter anticyclonic periods.
Today - 16 July | Pollution peaks at 00:00
AQI:
Medium
56.4/100
PM2.5 (fine particles):
Fair
32.6/100
PM10 (coarse particles):
Good
9.2/100
NO2 (nitrogen dioxide):
Medium
56.4/100
O3 (ozone):
Fair
33.2/100
SO2 (sulfur dioxide):
Good
15.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.1/100
PM1 (ultrafine particles):
Fair
39.8/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 04:00
AQI:
Medium
51.4/100
PM2.5 (fine particles):
Fair
26.5/100
PM10 (coarse particles):
Good
7.5/100
NO2 (nitrogen dioxide):
Medium
51.4/100
O3 (ozone):
Fair
35.9/100
SO2 (sulfur dioxide):
Good
18.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.5/100
PM1 (ultrafine particles):
Fair
32.3/100
Pollen forecast in Przemyśl
View pollen forecastFrequently Asked Questions
Is air quality bad in Przemyśl right now?
On 16 July 2026, overall air quality in Przemyśl is fair. PM1 is the main pollutant at 39.8/100. Pollution peaks around 12:00 AM (NO2: 56.4/100).
Will air quality be worse tomorrow in Przemyśl?
On 17 July 2026, air quality conditions in Przemyśl will be similar to today, with O3 forecast at fair at 35.9/100. Pollution peaks around 4:00 AM (NO2: 51.4/100).
When is air pollution at its worst in Przemyśl?
Residents in Przemyśl are most likely to notice reduced air quality when oak and linden pollen peaks, or due to vehicle traffic on the S19 expressway and the local manufacturing and logistics industry; wind and rain both help clear the air fairly quickly here.
Are air quality levels in Przemyśl 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