Air Quality in Siemianowice Śląskie, Poland

Windy
19.7°C · 38.9% humidity
19.7°
Feels 19.7°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
23 4pm
23
23
28 7pm
27
35
34 10pm
33
53
33 1am
32
25
25 4am
25
23
23 7am
23
23
23 10am
23
23
23 1pm
23
23
Station readings 5h ago
AQI 25
PM2.5 6.0 µg/m³ · 5h ago
CAMS model adj -2
25
25
25
25
25
34
34
34
54
34
34
27
27
27
25
25
25
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

17h · 1 stn

Siemianowice Śląskie'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.

38.9%
Humidity
43.7 km/h
Wind W
1011.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
28
6.7 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

17h · 1 station
PM2.56.7 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
6.7
Median
6.7
Average
6.7
Low
6.7
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -0.8
07-21
29.4° 14.5°
1.06 mm
07-22
22.2° 13.8°
2.06 mm
07-23
26.2° 15.5°
1.06 mm
07-24
22.0° 13.3°
2.44 mm
07-25
25.4° 16.3°
3.06 mm
07-26
22.5° 17.6°
4.13 mm
07-27
38.0° 17.6°
2.56 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 2026-07-21T17:27 UTC.