Information about air quality in the Czech Republic

Current overview of data from automated stations (non-verified data)

Updated: 2024-12-22 13:28 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 Air quality SO₂ NO₂ PM₁₀ O₃ PM₂.₅
3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2024-12-21 11:00 - 14:00 CET 1A 2.9 10.6 12.2 49.9 9.8
2024-12-21 12:00 - 15:00 CET 1A 2.3 9.8 10.9 52.8 8.7
2024-12-21 13:00 - 16:00 CET 1A 2.1 10.7 10.5 53.4 8.4
2024-12-21 14:00 - 17:00 CET 1A 2.7 12.9 11.4 51.4 9.1
2024-12-21 15:00 - 18:00 CET 1A 3.4 15.1 13.1 48.4 10.5
2024-12-21 16:00 - 19:00 CET 1A 3.5 15.4 14.1 47.9 11.2
2024-12-21 17:00 - 20:00 CET 1A 3.0 14.3 14.3 49.6 11.4
2024-12-21 18:00 - 21:00 CET 1A 3.4 13.6 14.0 51.2 11.1
2024-12-21 19:00 - 22:00 CET 1A 5.0 15.0 14.2 50.1 11.3
2024-12-21 20:00 - 23:00 CET 1A 5.2 13.9 13.3 51.5 10.6
2024-12-21 21:00 - 00:00 CET 1A 5.2 12.8 12.1 53.1 9.7
2024-12-21 22:00 - 01:00 CET 1A 4.5 10.4 10.7 55.4 8.6
2024-12-21 23:00 - 02:00 CET 1A 4.7 10.0 9.9 55.9 7.9
2024-12-22 00:00 - 03:00 CET 1A 5.2 10.3 9.0 54.9 7.2
2024-12-22 01:00 - 04:00 CET 1A 4.8 8.8 8.0 55.9 6.5
2024-12-22 02:00 - 05:00 CET 1A 4.1 7.1 7.1 57.4 5.8
2024-12-22 03:00 - 06:00 CET 1A 2.8 5.2 6.6 60.2 5.3
2024-12-22 04:00 - 07:00 CET 1A 3.0 5.7 6.3 60.9 5.1
2024-12-22 05:00 - 08:00 CET 1A 3.5 7.2 6.3 60.5 5.2
2024-12-22 06:00 - 09:00 CET 1A 3.5 8.0 6.5 60.3 5.3
2024-12-22 07:00 - 10:00 CET 1A 3.1 8.5 6.8 60.9 5.5
2024-12-22 08:00 - 11:00 CET 1A 2.8 8.3 7.1 62.1 5.7
2024-12-22 09:00 - 12:00 CET 1A 2.8 8.2 6.8 65.9 5.5
2024-12-22 10:00 - 13:00 CET 1A 2.8 7.9 6.4 68.6 5.2

Legend

Level Index range Air quality
     1A      ≥ 0.00 and < 0.34 very good to good
     1B      ≥ 0.34 and < 0.67
     2A      ≥ 0.67 and < 1.00 acceptable
     2B      ≥ 1.00 and < 1.50
     3A      ≥ 1.50 and < 2.00 aggravated to bad
     3B      ≥ 2.00
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality