Air Quality in Kościan, Poland
Windy
18.9°C · 43.8% humidity
18.9°
Feels 18.9°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Kościan's air quality — share it
AQI Forecast
25
4pm
25
25
19
7pm
21
23
24
10pm
32
32
33
1am
33
26
27
4am
27
25
25
7am
25
25
25
10am
27
34
34
1pm
34
54
Air Quality Index Trend
43h · 1 stnKościan'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.
43.8%
Humidity
70.4 km/h
Wind W
1010.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.55 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Kościan?
Temperature & Precipitation
PM2.5 Trend
43h · 1 stationPM2.54.55 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Kościan?
07-21
32.0° 14.9°
4.38 mm
07-22
27.1° 16.5°
0.69 mm
07-23
23.8° 18.4°
0.88 mm
07-24
22.5° 14.8°
1.37 mm
07-25
27.7° 14.4°
0.06 mm
07-26
24.6° 14.4°
1.0 mm
07-27
34.7° 18.2°
Both models agree
Avg diff: 3.9°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T17:19 UTC.