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: 2025-12-14 18:26 CET


Locality

Basic data
Locality: Olesno
Code: QOLEA
Type of measuring programme: Automated measuring program
Locality owner: Glówny Inspektorat Ochrony Šrodowisk
Classification
Abbreviation: B/U/-
Localization
Coordinates: 50° 52´ 37.141" North latitude 18° 25´ 0.760" East longitude
Altitude: 239 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
2025-12-13 18:00 - 19:00 CET 18.0 9.9 11.4 38.2 35.0
2025-12-13 19:00 - 20:00 CET 16.2 10.8 11.3 35.0 31.5
2025-12-13 20:00 - 21:00 CET 14.8 11.7 11.3 32.5 28.8
2025-12-13 21:00 - 22:00 CET 15.9 11.8 11.4 36.9 28.5
2025-12-13 22:00 - 23:00 CET 14.8 11.8 11.6 32.2 27.9
2025-12-13 23:00 - 00:00 CET 12.4 13.3 11.8 29.1 27.3
2025-12-14 00:00 - 01:00 CET 11.9 14.4 12.1 30.1 27.2
2025-12-14 01:00 - 02:00 CET 11.0 16.7 12.6 30.2 26.9
2025-12-14 02:00 - 03:00 CET 10.0 21.7 14.0 26.4 26.5
2025-12-14 03:00 - 04:00 CET 8.8 22.5 15.5 19.3 26.2
2025-12-14 04:00 - 05:00 CET 8.6 22.9 16.9 19.6 26.2
2025-12-14 05:00 - 06:00 CET 8.9 22.1 18.2 22.2 26.5
2025-12-14 06:00 - 07:00 CET 8.2 22.1 19.5 16.2 26.6
2025-12-14 07:00 - 08:00 CET 9.3 20.9 20.4 17.0 26.5
2025-12-14 08:00 - 09:00 CET 8.9 20.6 21.2 23.7 26.7
2025-12-14 09:00 - 10:00 CET 8.8 22.8 22.0 26.4 27.0
2025-12-14 10:00 - 11:00 CET 8.3 29.9 23.0 23.5 27.0
2025-12-14 11:00 - 12:00 CET 7.4 35.9 24.6 20.3 26.8
2025-12-14 12:00 - 13:00 CET 7.2 38.1 26.5 23.4 26.7
2025-12-14 13:00 - 14:00 CET 7.5 43.1 29.2 20.0 26.5
2025-12-14 14:00 - 15:00 CET 8.7 39.5 31.4 17.7 26.3
2025-12-14 15:00 - 16:00 CET 24.5 24.0 31.7 20.5 26.1
2025-12-14 16:00 - 17:00 CET 31.1 8.1 30.2 28.0 26.0
2025-12-14 17:00 - 18:00 CET 31.2 25.6

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality