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 05:27 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
2025-12-04 05:00 - 06:00 CET 25.0 3.0 3.1 51.5 48.2
2025-12-04 06:00 - 07:00 CET 26.3 3.8 3.2 60.2 49.4
2025-12-04 07:00 - 08:00 CET 28.0 3.3 3.2 66.8 50.9
2025-12-04 08:00 - 09:00 CET 27.4 4.9 3.4 56.0 52.0
2025-12-04 09:00 - 10:00 CET 30.5 6.8 3.9 54.1 53.1
2025-12-04 10:00 - 11:00 CET 26.8 9.3 4.7 55.5 54.1
2025-12-04 11:00 - 12:00 CET 26.8 11.7 5.8 53.2 54.8
2025-12-04 12:00 - 13:00 CET 26.4 12.3 6.9 54.6 55.6
2025-12-04 13:00 - 14:00 CET 29.3 10.7 7.8 52.1 56.3
2025-12-04 14:00 - 15:00 CET 34.4 7.6 8.3 52.5 57.0
2025-12-04 15:00 - 16:00 CET 37.1 4.7 8.5 57.9 58.0
2025-12-04 16:00 - 17:00 CET 39.5 4.6 8.5 69.5 59.1
2025-12-04 17:00 - 18:00 CET 34.1 4.1 8.1 90.2 60.8
2025-12-04 18:00 - 19:00 CET 30.1 3.9 7.4 88.3 61.6
2025-12-04 19:00 - 20:00 CET 30.0 4.0 6.5 70.0 61.5
2025-12-04 20:00 - 21:00 CET 29.6 4.6 5.5 68.4 61.3
2025-12-04 21:00 - 22:00 CET 28.0 6.2 5.0 65.0 61.2
2025-12-04 22:00 - 23:00 CET 24.1 9.6 5.2 54.6 60.5
2025-12-04 23:00 - 00:00 CET 26.5 7.1 5.5 48.8 59.8
2025-12-05 00:00 - 01:00 CET 22.8 10.3 6.2 49.1 59.4
2025-12-05 01:00 - 02:00 CET 19.0 12.6 7.3 44.2 59.0
2025-12-05 02:00 - 03:00 CET 18.8 11.2 8.2 38.8 58.6
2025-12-05 03:00 - 04:00 CET 18.2 8.6 8.8 33.4 57.8
2025-12-05 04:00 - 05:00 CET 9.4 58.0

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality