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: 2025-06-10 05:29 CEST


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 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
2025-06-09 05:00 - 06:00 CEST 1.1 59.3 61.0 8.3 9.8
2025-06-09 06:00 - 07:00 CEST 2.6 56.6 62.0 9.8 9.8
2025-06-09 07:00 - 08:00 CEST 2.4 54.0 61.7 11.9 10.1
2025-06-09 08:00 - 09:00 CEST 2.5 50.0 60.2 11.1 10.2
2025-06-09 09:00 - 10:00 CEST 2.7 53.3 58.2 8.6 10.1
2025-06-09 10:00 - 11:00 CEST 1.4 51.5 56.3 9.5 10.2
2025-06-09 11:00 - 12:00 CEST 1.6 56.4 55.3 7.4 10.0
2025-06-09 12:00 - 13:00 CEST 0.7 60.0 55.1 6.4 9.8
2025-06-09 13:00 - 14:00 CEST 0.9 63.9 55.7 7.5 9.7
2025-06-09 14:00 - 15:00 CEST 1.9 65.6 56.8 7.8 9.7
2025-06-09 15:00 - 16:00 CEST 1.5 72.4 59.1 9.3 9.8
2025-06-09 16:00 - 17:00 CEST 1.5 74.9 62.2 7.7 9.7
2025-06-09 17:00 - 18:00 CEST 1.5 75.7 65.1 6.2 9.5
2025-06-09 18:00 - 19:00 CEST 2.0 74.5 67.9 7.8 9.2
2025-06-09 19:00 - 20:00 CEST 3.5 69.6 69.6 10.3 9.1
2025-06-09 20:00 - 21:00 CEST 7.6 58.1 69.3 12.6 9.1
2025-06-09 21:00 - 22:00 CEST 7.4 51.1 67.7 15.2 9.2
2025-06-09 22:00 - 23:00 CEST 6.3 52.2 66.1 19.3 9.6
2025-06-09 23:00 - 00:00 CEST 8.1 44.8 62.6 16.1 9.9
2025-06-10 00:00 - 01:00 CEST 11.1 25.1 56.4 11.1 10.0
2025-06-10 01:00 - 02:00 CEST 6.9 24.9 50.0 12.4 10.1
2025-06-10 02:00 - 03:00 CEST 7.6 24.0 43.7 12.6 10.2
2025-06-10 03:00 - 04:00 CEST 8.7 18.5 37.3 14.3 10.5
2025-06-10 04:00 - 05:00 CEST 34.4 10.6

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality