Information about air quality in the Czech Republic

Current overview of data from automated stations (non-verified data)

Updated: 2023-12-08 22:34 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 Air quality SO₂ NO₂ PM₁₀ O₃
3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³]
2023-12-07 20:00 - 23:00 CET 3A 32.7 121.5 15.8
2023-12-07 21:00 - 00:00 CET 2B 26.0 113.6 17.6
2023-12-07 22:00 - 01:00 CET 2B 21.9 101.5 18.7
2023-12-07 23:00 - 02:00 CET 2B 20.0 91.1 19.7
2023-12-08 00:00 - 03:00 CET 2B 18.9 89.4 20.1
2023-12-08 01:00 - 04:00 CET 2B 18.0 89.5 19.9
2023-12-08 02:00 - 05:00 CET 2B 20.9 88.7 17.3
2023-12-08 03:00 - 06:00 CET 2B 25.9 90.4 14.3
2023-12-08 04:00 - 07:00 CET 2B 30.8 95.3 11.7
2023-12-08 05:00 - 08:00 CET 2B 33.8 103.5 11.4
2023-12-08 06:00 - 09:00 CET 2B 34.7 111.9 12.0
2023-12-08 07:00 - 10:00 CET 2B 34.3 112.9 13.9
2023-12-08 08:00 - 11:00 CET 2B 32.0 103.7 16.7
2023-12-08 09:00 - 12:00 CET 2B 30.6 93.6 19.4
2023-12-08 10:00 - 13:00 CET 2B 30.9 83.3 21.8
2023-12-08 11:00 - 14:00 CET 2A 30.8 72.6 23.2
2023-12-08 12:00 - 15:00 CET 2A 35.4 64.3 23.3
2023-12-08 13:00 - 16:00 CET 2A 36.8 62.7 21.2
2023-12-08 14:00 - 17:00 CET 2A 39.6 64.9 18.5
2023-12-08 15:00 - 18:00 CET 2A 35.8 63.6 17.9
2023-12-08 16:00 - 19:00 CET 2A 33.5 58.8 19.4
2023-12-08 17:00 - 20:00 CET 2A 32.6 56.0 20.6
2023-12-08 18:00 - 21:00 CET 2A 36.2 58.8 19.9
2023-12-08 19:00 - 22:00 CET 2A 40.0 62.1 18.6

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