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: 2025-04-25 23:27 CEST


Locality

Basic data Locality photo
Locality: Opava-Katerinky
Code: TOVKA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 49° 56´ 41.958" North latitude 17° 54´ 34.310" East longitude
Altitude: 255 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
2025-04-24 23:00 - 00:00 CEST 24.0 30.3 17.7
2025-04-25 00:00 - 01:00 CEST 12.3 29.5 14.5
2025-04-25 01:00 - 02:00 CEST 15.2 28.7 7.1
2025-04-25 02:00 - 03:00 CEST 7.9 27.6 8.7
2025-04-25 03:00 - 04:00 CEST 22.7 27.4 25.2
2025-04-25 04:00 - 05:00 CEST 12.8 26.9 14.1
2025-04-25 05:00 - 06:00 CEST 16.5 26.4 13.7
2025-04-25 06:00 - 07:00 CEST 26.7 26.2 7.0
2025-04-25 07:00 - 08:00 CEST 48.9 27.1 31.2
2025-04-25 08:00 - 09:00 CEST 28.7 26.7 42.0
2025-04-25 09:00 - 10:00 CEST 16.3 26.2 27.1
2025-04-25 10:00 - 11:00 CEST 8.9 25.5 14.4
2025-04-25 11:00 - 12:00 CEST 9.7 25.1 6.9
2025-04-25 12:00 - 13:00 CEST 7.6 23.9 4.6
2025-04-25 13:00 - 14:00 CEST 4.8 22.5 2.2
2025-04-25 14:00 - 15:00 CEST 4.1 21.5 1.0
2025-04-25 15:00 - 16:00 CEST 9.2 20.1 1.0
2025-04-25 16:00 - 17:00 CEST 5.4 19.0 11.7
2025-04-25 17:00 - 18:00 CEST 6.9 18.1 6.6
2025-04-25 18:00 - 19:00 CEST 7.1 16.8 9.5
2025-04-25 19:00 - 20:00 CEST 10.3 15.6 4.8
2025-04-25 20:00 - 21:00 CEST 11.4 15.0 7.8
2025-04-25 21:00 - 22:00 CEST 18.9 15.2 12.2
2025-04-25 22:00 - 23:00 CEST 17.7 14.8 23.3

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality