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 06:26 CET


Basic data
Locality: Rybnik
Code: WRYBA
Type of measuring programme: Automated measuring program
Locality owner: Glówny Inspektorat Ochrony Šrodowisk
Classification
Abbreviation: B/U/RCI
Localization
Coordinates: 50° 6´ 40.246" North latitude 18° 30´ 58.097" East longitude
Altitude: 242 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃
3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2025-12-04 04:00 - 07:00 CET 1B 14.6 35.1 38.7 1.9
2025-12-04 05:00 - 08:00 CET 1B 14.3 35.4 39.5 1.9
2025-12-04 06:00 - 09:00 CET 1B 13.5 35.2 40.0 2.0
2025-12-04 07:00 - 10:00 CET 2A 13.3 35.7 42.3 2.3
2025-12-04 08:00 - 11:00 CET 2A 13.0 35.0 42.4 2.9
2025-12-04 09:00 - 12:00 CET 1B 12.7 33.6 41.1 4.2
2025-12-04 10:00 - 13:00 CET 1B 12.5 32.6 38.6 5.7
2025-12-04 11:00 - 14:00 CET 1B 12.3 33.6 36.9 6.8
2025-12-04 12:00 - 15:00 CET 1B 13.1 38.7 38.1 6.4
2025-12-04 13:00 - 16:00 CET 2A 14.3 46.3 41.7 5.0
2025-12-04 14:00 - 17:00 CET 2A 14.8 52.3 45.2 3.1
2025-12-04 15:00 - 18:00 CET 2A 13.6 53.9 44.5 2.0
2025-12-04 16:00 - 19:00 CET 2A 11.2 50.9 41.8 1.7
2025-12-04 17:00 - 20:00 CET 2A 9.8 49.5 40.2 1.8
2025-12-04 18:00 - 21:00 CET 2A 9.2 49.7 40.1 1.8
2025-12-04 19:00 - 22:00 CET 2A 9.4 49.9 38.3 1.7
2025-12-04 20:00 - 23:00 CET 1B 9.1 48.5 34.3 2.3
2025-12-04 21:00 - 00:00 CET 1B 9.2 45.1 30.7 4.7
2025-12-04 22:00 - 01:00 CET 1B 9.2 43.1 29.4 5.8
2025-12-04 23:00 - 02:00 CET 1B 9.2 41.7 30.7 5.3
2025-12-05 00:00 - 03:00 CET 1B 8.8 41.2 32.4 3.6
2025-12-05 01:00 - 04:00 CET 1B 8.0 39.2 32.0 3.4
2025-12-05 02:00 - 05:00 CET 1B 7.6 37.1 30.1 4.6
2025-12-05 03:00 - 06:00 CET 1B 7.3 35.7 29.1 5.0

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