Information about air quality in the Czech Republic

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

Updated: 2024-09-18 22:28 CEST


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
2024-09-17 20:00 - 23:00 CEST 3A 6.2 26.8 80.7 69.3 45.6
2024-09-17 21:00 - 00:00 CEST 3A 5.8 27.9 78.4 61.4 46.3
2024-09-17 22:00 - 01:00 CEST 2B 5.3 26.9 74.6 55.7 46.1
2024-09-17 23:00 - 02:00 CEST 2B 5.1 24.1 71.6 51.7 45.7
2024-09-18 00:00 - 03:00 CEST 2B 4.8 18.4 70.4 52.7 45.6
2024-09-18 01:00 - 04:00 CEST 2B 4.5 14.3 69.4 52.7 45.8
2024-09-18 02:00 - 05:00 CEST 2B 4.1 15.9 67.6 41.8 45.6
2024-09-18 03:00 - 06:00 CEST 2B 4.0 20.8 65.6 30.7 45.1
2024-09-18 04:00 - 07:00 CEST 2B 3.9 32.7 64.6 16.6 44.5
2024-09-18 05:00 - 08:00 CEST 2B 4.1 41.9 66.0 12.8 43.7
2024-09-18 06:00 - 09:00 CEST 2B 5.8 48.4 69.7 12.4 42.0
2024-09-18 07:00 - 10:00 CEST 2B 9.1 47.1 69.7 20.8 38.1
2024-09-18 08:00 - 11:00 CEST 2B 10.8 42.9 65.8 33.8 32.6
2024-09-18 09:00 - 12:00 CEST 2B 11.1 33.8 56.6 54.4 25.7
2024-09-18 10:00 - 13:00 CEST 2B 8.1 23.0 47.4 75.6 19.5
2024-09-18 11:00 - 14:00 CEST 2B 6.4 13.8 41.2 93.7 15.7
2024-09-18 12:00 - 15:00 CEST 2B 4.6 9.9 36.8 100.4 14.2
2024-09-18 13:00 - 16:00 CEST 2B 4.3 9.7 34.9 100.9 14.5
2024-09-18 14:00 - 17:00 CEST 2B 4.3 13.7 30.6 96.0 13.9
2024-09-18 15:00 - 18:00 CEST 2B 4.4 18.0 27.9 89.7 13.6
2024-09-18 16:00 - 19:00 CEST 2B 4.8 23.9 27.9 79.2 13.8
2024-09-18 17:00 - 20:00 CEST 2B 5.8 27.4 33.3 71.6 16.6
2024-09-18 18:00 - 21:00 CEST 2B 7.0 32.3 37.3 65.1 19.0
2024-09-18 19:00 - 22:00 CEST 2B 7.6 34.4 39.7 63.6 20.8

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