Air Quality in Olsztyn, Poland
Windy
24.0°C · 45.0% humidity
24.0°
Feels 24.0°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast
Nearby Monitoring Stations
Olsztyn's air quality — share it
AQI Forecast
24
1pm
24
24
25
4pm
25
25
25
7pm
25
25
25
10pm
25
25
25
1am
25
25
25
4am
25
25
25
7am
25
27
27
10am
27
27
Olsztyn's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level. Current PM2.5 concentration in Olsztyn is 1.2× the WHO annual guideline of 5 µg/m³.
45.0%
Humidity
59.6 km/h
Wind ESE
1019.9 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.9 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Olsztyn?
Temperature & Precipitation
PM2.55.9 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX7.9
Very High
What is the 7-day forecast for Olsztyn?
05-29
24.0° 5.1°
05-30
12.2° 10.9°
5.13 mm
05-31
17.6° 5.0°
2.63 mm
06-01
22.9° 14.1°
4.81 mm
06-02
28.0° 13.5°
06-03
25.5° 8.5°
8.94 mm
06-04
26.4° 12.2°
0.06 mm
Both models agree
Avg diff: 5.8°C
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T14:49 UTC.