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: 2026-06-15 07:27 CEST


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
2026-06-14 05:00 - 08:00 CEST 1B 2.1 10.4 5.2 48.2 4.2
2026-06-14 06:00 - 09:00 CEST 1B 2.1 10.4 5.1 47.0 4.1
2026-06-14 07:00 - 10:00 CEST 1B 2.1 8.9 4.9 47.2 4.0
2026-06-14 08:00 - 11:00 CEST 1B 2.1 7.6 4.5 49.8 3.6
2026-06-14 09:00 - 12:00 CEST 1B 2.0 6.3 4.3 54.1 3.4
2026-06-14 10:00 - 13:00 CEST 1B 1.8 5.0 4.2 60.8 3.3
2026-06-14 11:00 - 14:00 CEST 1B 1.7 4.7 4.1 66.9 3.2
2026-06-14 12:00 - 15:00 CEST 1B 1.7 4.1 4.0 70.8 3.1
2026-06-14 13:00 - 16:00 CEST 1B 1.6 4.0 3.8 71.7 2.9
2026-06-14 14:00 - 17:00 CEST 1B 1.6 3.4 3.7 71.7 2.8
2026-06-14 15:00 - 18:00 CEST 1B 1.8 4.0 3.8 70.3 2.9
2026-06-14 16:00 - 19:00 CEST 1B 3.5 5.9 3.8 66.2 2.9
2026-06-14 17:00 - 20:00 CEST 1B 3.7 7.8 3.8 61.4 3.0
2026-06-14 18:00 - 21:00 CEST 1B 3.5 11.1 3.7 53.1 3.0
2026-06-14 19:00 - 22:00 CEST 1B 1.9 14.6 3.7 46.9 3.1
2026-06-14 20:00 - 23:00 CEST 1B 1.7 17.4 3.8 40.8 3.2
2026-06-14 21:00 - 00:00 CEST 1B 1.8 18.2 3.7 38.7 3.1
2026-06-14 22:00 - 01:00 CEST 1B 1.8 15.3 3.7 39.3 3.1
2026-06-14 23:00 - 02:00 CEST 1B 1.8 12.0 3.6 42.4 3.0
2026-06-15 00:00 - 03:00 CEST 1B 1.7 8.0 3.4 47.6 2.9
2026-06-15 01:00 - 04:00 CEST 1B 1.7 6.2 3.2 51.0 2.7
2026-06-15 02:00 - 05:00 CEST 1B 1.7 5.9 3.2 52.8 2.7
2026-06-15 03:00 - 06:00 CEST 1B 1.7 7.1 3.3 52.2 2.7
2026-06-15 04:00 - 07:00 CEST 1B 1.7 7.9 3.4 52.0 2.8

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