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 OZO
Code: TOROK
Type of measuring programme: Combination measuring program
Locality owner: ZU Statutory City of Ostrava
Classification
Abbreviation: B/S/R
Localization
Coordinates: 49° 49´ 6.808" North latitude 18° 20´ 25.401" East longitude
Altitude: 258 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 9.0 85.9 4.7
2025-08-01 11:00 - 14:00 CEST 2A 5.3 3.8 9.3 88.9 4.7
2025-08-01 12:00 - 15:00 CEST 2A 5.3 3.8 9.0 87.2 4.7
2025-08-01 13:00 - 16:00 CEST 2A 5.3 3.8 9.3 83.2 5.0
2025-08-01 14:00 - 17:00 CEST 2A 5.3 5.7 9.0 78.1 5.0
2025-08-01 15:00 - 18:00 CEST 2A 5.3 5.7 8.7 77.3 5.0
2025-08-01 16:00 - 19:00 CEST 2A 5.3 5.7 7.7 78.9 4.7
2025-08-01 17:00 - 20:00 CEST 2A 5.3 5.6 6.3 80.8 4.0
2025-08-01 18:00 - 21:00 CEST 2A 5.3 6.9 5.7 78.9 3.7
2025-08-01 19:00 - 22:00 CEST 2A 5.3 8.9 6.3 72.9 3.7
2025-08-01 20:00 - 23:00 CEST 2A 5.3 9.0 7.0 67.0 4.0
2025-08-01 21:00 - 00:00 CEST 1B 5.3 9.7 7.0 60.4 4.0
2025-08-01 22:00 - 01:00 CEST 1B 5.3 9.0 7.0 59.2 4.0
2025-08-01 23:00 - 02:00 CEST 1B 5.3 7.1 7.3 58.4 4.3
2025-08-02 00:00 - 03:00 CEST 1B 5.3 5.1 8.3 60.0 4.7
2025-08-02 01:00 - 04:00 CEST 1B 5.3 3.8 8.3 56.0 5.0
2025-08-02 02:00 - 05:00 CEST 1B 5.3 3.8 8.3 49.5 5.0
2025-08-02 03:00 - 06:00 CEST 1B 5.3 3.8 8.3 41.8 5.3
2025-08-02 04:00 - 07:00 CEST 1B 5.3 5.3 8.3 40.2 5.3
2025-08-02 05:00 - 08:00 CEST 1B 5.3 5.3 8.0 46.6 5.0
2025-08-02 06:00 - 09:00 CEST 1B 5.3 5.3 7.0 57.1 4.0
2025-08-02 07:00 - 10:00 CEST 2A 5.3 3.8 6.7 67.8 3.3
2025-08-02 08:00 - 11:00 CEST 2A 5.3 3.8 5.7 77.9 3.0
2025-08-02 09:00 - 12:00 CEST 2A 5.3 3.8 5.3 85.1 3.0

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