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: 2026-05-24 17:27 CEST


Locality

Basic data
Locality: Ostrava Jih
Code: TOSJA
Type of measuring programme: Automated measuring program
Locality owner: ZU Statutory City of Ostrava
Classification
Abbreviation: T/U/RC
Localization
Coordinates: 49° 47´ 40.359" North latitude 18° 14´ 57.363" East longitude
Altitude: 284 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
2026-05-23 17:00 - 18:00 CEST 9.4 14.0 17.2 9.0
2026-05-23 18:00 - 19:00 CEST 11.3 14.0 17.2 9.0
2026-05-23 19:00 - 20:00 CEST 13.4 16.0 17.3 10.0
2026-05-23 20:00 - 21:00 CEST 10.9 21.0 17.5 11.0
2026-05-23 21:00 - 22:00 CEST 24.9 27.0 18.0 15.0
2026-05-23 22:00 - 23:00 CEST 32.1 35.0 18.7 22.0
2026-05-23 23:00 - 00:00 CEST 25.3 23.0 18.9 14.0
2026-05-24 00:00 - 01:00 CEST 25.1 26.0 19.2 21.0
2026-05-24 01:00 - 02:00 CEST 23.7 31.0 19.8 26.0
2026-05-24 02:00 - 03:00 CEST 17.2 31.0 20.4 25.0
2026-05-24 03:00 - 04:00 CEST 15.9 27.0 20.8 21.0
2026-05-24 04:00 - 05:00 CEST 13.4 22.0 21.1 18.0
2026-05-24 05:00 - 06:00 CEST 15.5 21.0 21.2 17.0
2026-05-24 06:00 - 07:00 CEST 11.7 20.0 21.4 15.0
2026-05-24 07:00 - 08:00 CEST 14.2 16.0 21.1 12.0
2026-05-24 08:00 - 09:00 CEST 10.9 16.0 20.3 12.0
2026-05-24 09:00 - 10:00 CEST 3.8 18.0 19.8 12.0
2026-05-24 10:00 - 11:00 CEST 3.8 17.0 19.8 11.0
2026-05-24 11:00 - 12:00 CEST 7.8 12.0 19.7 8.0
2026-05-24 12:00 - 13:00 CEST 3.8 10.0 19.5 7.0
2026-05-24 13:00 - 14:00 CEST 3.8 11.0 19.4 7.0
2026-05-24 14:00 - 15:00 CEST 3.8 11.0 19.4 7.0
2026-05-24 15:00 - 16:00 CEST 3.8 13.0 19.4 8.0
2026-05-24 16:00 - 17:00 CEST 3.8 16.0 19.5 9.0

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality