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: 2025-09-08 18:25 CEST


Basic data Locality photo
Locality: Ostrava-Radvanice ZU
Code: TOREK
Type of measuring programme: Combination measuring program
Locality owner: ZU Statutory City of Ostrava
Classification
Abbreviation: I/S/IR
Localization
Coordinates: 49° 48´ 25.403" North latitude 18° 20´ 20.904" East longitude
Altitude: 250 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM₁₀ - from model O₃ - from model PM₂.₅
3h average 3h average 3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2025-09-07 16:00 - 19:00 CEST 2A 5.3 5.1 9.0 71.1 7.3
2025-09-07 17:00 - 20:00 CEST 2A 5.3 8.8 10.0 60.6 7.7
2025-09-07 18:00 - 21:00 CEST 1B 5.3 12.0 11.0 48.6 8.3
2025-09-07 19:00 - 22:00 CEST 1B 5.3 13.3 11.7 37.3 8.7
2025-09-07 20:00 - 23:00 CEST 1B 5.3 11.6 12.0 34.1 9.0
2025-09-07 21:00 - 00:00 CEST 1B 5.3 10.9 12.3 31.6 9.3
2025-09-07 22:00 - 01:00 CEST 1B 5.3 10.9 13.0 25.5 10.0
2025-09-07 23:00 - 02:00 CEST 1B 5.3 12.0 14.0 17.0 11.0
2025-09-08 00:00 - 03:00 CEST 1A 5.3 12.1 15.0 9.9 11.7
2025-09-08 01:00 - 04:00 CEST 1A 5.3 11.5 16.0 6.7 12.3
2025-09-08 02:00 - 05:00 CEST 1A 5.3 11.0 17.0 9.5 13.3
2025-09-08 03:00 - 06:00 CEST 1B 5.3 10.8 17.3 15.2 14.3
2025-09-08 04:00 - 07:00 CEST 1B 5.3 10.9 17.0 20.3 15.0
2025-09-08 05:00 - 08:00 CEST 1B 5.3 12.6 17.0 19.7 15.7
2025-09-08 06:00 - 09:00 CEST 1B 5.3 16.1 20.0 15.9 18.3
2025-09-08 07:00 - 10:00 CEST 1B 5.3 18.0 22.3 14.5 19.7
2025-09-08 08:00 - 11:00 CEST 1B 5.3 18.2 25.3 14.8 21.0
2025-09-08 09:00 - 12:00 CEST 1B 5.3 16.0 25.0 18.6 20.3
2025-09-08 10:00 - 13:00 CEST 1B 5.3 13.5 24.3 23.6 20.0
2025-09-08 11:00 - 14:00 CEST 1B 5.3 9.2 21.0 30.5 18.0
2025-09-08 12:00 - 15:00 CEST 1B 5.3 6.8 18.3 38.0 15.7
2025-09-08 13:00 - 16:00 CEST 1B 5.3 6.6 17.0 46.4 14.0
2025-09-08 14:00 - 17:00 CEST 2A 5.3 9.1 17.3 53.1 13.0
2025-09-08 15:00 - 18:00 CEST 2A 5.3 9.9 17.3 58.2 12.3

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