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: 2025-08-02 12:25 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
2025-08-01 10:00 - 13:00 CEST 2A 5.3 3.8 7.3 83.5 4.0
2025-08-01 11:00 - 14:00 CEST 2A 5.3 3.8 7.3 86.0 4.0
2025-08-01 12:00 - 15:00 CEST 2A 5.3 3.8 7.7 84.5 4.3
2025-08-01 13:00 - 16:00 CEST 2A 5.3 3.8 7.7 79.3 4.7
2025-08-01 14:00 - 17:00 CEST 2A 5.3 3.8 8.0 73.9 5.0
2025-08-01 15:00 - 18:00 CEST 2A 5.3 3.8 8.0 71.9 5.0
2025-08-01 16:00 - 19:00 CEST 2A 5.3 3.8 7.0 75.0 4.3
2025-08-01 17:00 - 20:00 CEST 2A 5.3 3.8 6.0 78.7 3.7
2025-08-01 18:00 - 21:00 CEST 2A 5.3 3.8 5.3 79.4 3.0
2025-08-01 19:00 - 22:00 CEST 2A 5.3 3.8 6.3 75.1 3.0
2025-08-01 20:00 - 23:00 CEST 2A 5.3 5.5 7.3 68.4 3.0
2025-08-01 21:00 - 00:00 CEST 1B 5.3 7.1 7.3 61.7 3.0
2025-08-01 22:00 - 01:00 CEST 1B 5.3 7.1 7.7 61.8 4.0
2025-08-01 23:00 - 02:00 CEST 1B 5.3 5.4 7.7 62.0 4.3
2025-08-02 00:00 - 03:00 CEST 1B 5.3 3.8 8.7 63.3 5.0
2025-08-02 01:00 - 04:00 CEST 1B 5.3 3.8 8.7 55.9 4.7
2025-08-02 02:00 - 05:00 CEST 1B 5.3 3.8 8.7 47.4 5.0
2025-08-02 03:00 - 06:00 CEST 1B 5.3 3.8 8.7 41.6 5.0
2025-08-02 04:00 - 07:00 CEST 1B 5.3 3.8 8.0 41.5 4.7
2025-08-02 05:00 - 08:00 CEST 1B 5.3 3.8 7.7 47.4 4.3
2025-08-02 06:00 - 09:00 CEST 1B 5.3 3.8 6.7 54.5 3.7
2025-08-02 07:00 - 10:00 CEST 1B 5.3 3.8 6.0 64.1 3.3
2025-08-02 08:00 - 11:00 CEST 2A 5.3 3.8 5.0 75.1 2.7
2025-08-02 09:00 - 12:00 CEST 2A 5.3 3.8 4.3 83.0 2.3

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