Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2025-12-05 05:27 CET


Locality

Basic data
Locality: Katowice
Code: WKATA
Type of measuring programme: Automated measuring program
Locality owner: Glówny Inspektorat Ochrony Šrodowisk
Classification
Abbreviation: B/U/RCI
Localization
Coordinates: 50° 15´ 52.721" North latitude 18° 58´ 29.795" East longitude
Altitude: 274 m

Actual measured level of air pollution

Actual unverified data

Date and time SO₂ NO₂ CO O₃ PM₁₀ PM₂.₅
1h 24h average 1h 8h average 1h 8h average 1h 24h average 1h
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2025-12-04 05:00 - 06:00 CET 8.3 7.5 34.1 0.9 2.2 38.8 32.6 30.7
2025-12-04 06:00 - 07:00 CET 9.2 7.7 35.8 1.5 2.3 42.9 33.4 34.1
2025-12-04 07:00 - 08:00 CET 9.6 7.7 42.1 1.1 2.2 43.0 34.0 34.1
2025-12-04 08:00 - 09:00 CET 8.2 7.7 45.6 1.2 1.6 42.5 34.6 33.5
2025-12-04 09:00 - 10:00 CET 7.2 7.7 44.1 1.3 1.3 35.1 34.6 27.6
2025-12-04 10:00 - 11:00 CET 7.4 7.7 41.2 1.7 1.3 31.8 34.5 25.2
2025-12-04 11:00 - 12:00 CET 8.1 7.8 41.4 4.9 1.8 32.8 34.5 25.6
2025-12-04 12:00 - 13:00 CET 7.0 7.8 36.5 17.2 3.7 26.4 34.2 20.7
2025-12-04 13:00 - 14:00 CET 7.2 7.7 35.8 24.9 6.7 22.4 33.8 17.7
2025-12-04 14:00 - 15:00 CET 7.2 7.5 43.6 18.3 8.8 25.4 33.3 19.9
2025-12-04 15:00 - 16:00 CET 6.0 7.3 53.3 10.4 10.0 24.9 32.8 19.6
2025-12-04 16:00 - 17:00 CET 6.4 7.3 54.0 9.1 11.0 31.9 32.7 24.5
2025-12-04 17:00 - 18:00 CET 6.6 7.3 55.4 8.8 11.9 30.6 32.6 24.1
2025-12-04 18:00 - 19:00 CET 8.9 7.4 55.5 9.4 12.9 35.0 32.7 27.7
2025-12-04 19:00 - 20:00 CET 10.2 7.5 51.5 7.9 13.2 40.1 33.0 31.5
2025-12-04 20:00 - 21:00 CET 10.1 7.4 47.9 6.5 11.9 39.3 33.0 31.1
2025-12-04 21:00 - 22:00 CET 11.5 7.5 46.4 7.0 9.7 37.2 32.9 29.5
2025-12-04 22:00 - 23:00 CET 8.2 7.6 43.4 9.3 8.6 38.3 33.1 30.4
2025-12-04 23:00 - 00:00 CET 12.2 7.9 42.7 9.7 8.5 42.5 33.7 33.6
2025-12-05 00:00 - 01:00 CET 10.0 8.0 41.2 10.5 8.6 41.9 34.3 32.9
2025-12-05 01:00 - 02:00 CET 10.0 8.2 40.1 10.1 8.8 38.8 34.7 30.7
2025-12-05 02:00 - 03:00 CET 9.2 8.4 37.2 11.8 9.1 31.4 34.8 24.9
2025-12-05 03:00 - 04:00 CET 6.0 8.4 37.0 11.0 9.5 28.9 34.8 22.9
2025-12-05 04:00 - 05:00 CET 8.5 9.9 34.9

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality