Air Quality in Bielsko-Biala, Poland

Partly Cloudy
16.5°C · 67.0% humidity
16.5°
Feels 16.5°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
4 4pm
4
4
23 7pm
18
23
40 10pm
38
37
36 1am
35
14
14 4am
34
33
13 7am
13
6
6 10am
4
4
4 1pm
4
4
Station readings
4
4
0
CAMS model adj -21
25
25
25
25
25
34
54
54
54
54
54
34
34
54
54
34
34
27
27
25
25
25
25
25
AD 728×90

Air Quality Index Trend

46h · 1 stn

Bielsko-Biala'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.

67.0%
Humidity
17.8 km/h
Wind W
1012.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
23
5.4 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.55.4 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
5.4
Median
5.05
Average
0.71
Low
9.39
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +0.6
07-21
29.9° 14.2°
1.88 mm
07-22
20.7° 11.7°
1.13 mm
07-23
25.3° 13.7°
2.63 mm
07-24
18.4° 13.0°
5.69 mm
07-25
21.7° 15.3°
0.75 mm
07-26
21.7° 15.3°
4.25 mm
07-27
34.7° 15.7°
0.69 mm
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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 2026-07-21T17:24 UTC.