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: 2025-12-05 06:26 CET


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
2025-12-04 04:00 - 07:00 CET 2B 9.7 18.3 87.7 5.0 85.0
2025-12-04 05:00 - 08:00 CET 2B 7.6 20.2 91.7 5.0 88.7
2025-12-04 06:00 - 09:00 CET 2B 7.3 20.0 94.7 5.0 91.3
2025-12-04 07:00 - 10:00 CET 2B 9.1 23.3 96.7 5.0 93.0
2025-12-04 08:00 - 11:00 CET 2B 11.3 28.1 96.7 5.0 92.7
2025-12-04 09:00 - 12:00 CET 2B 11.4 35.9 96.7 5.0 92.0
2025-12-04 10:00 - 13:00 CET 2B 9.6 40.6 96.3 5.0 91.3
2025-12-04 11:00 - 14:00 CET 2B 7.4 43.4 88.7 7.5 83.0
2025-12-04 12:00 - 15:00 CET 2A 5.3 34.2 59.3 20.6 55.3
2025-12-04 13:00 - 16:00 CET 1B 5.3 29.3 33.7 29.9 30.7
2025-12-04 14:00 - 17:00 CET 1A 8.1 25.5 15.7 35.5 14.0
2025-12-04 15:00 - 18:00 CET 1B 10.0 30.3 19.3 30.4 17.7
2025-12-04 16:00 - 19:00 CET 1B 14.4 29.2 20.7 28.8 19.0
2025-12-04 17:00 - 20:00 CET 1B 14.7 33.3 26.7 20.7 24.7
2025-12-04 18:00 - 21:00 CET 1B 14.9 37.6 33.0 12.6 30.3
2025-12-04 19:00 - 22:00 CET 2A 12.5 41.6 47.7 5.0 44.3
2025-12-04 20:00 - 23:00 CET 2A 13.2 41.0 58.7 5.0 54.7
2025-12-04 21:00 - 00:00 CET 2B 11.2 39.6 70.7 5.0 66.3
2025-12-04 22:00 - 01:00 CET 2B 9.2 42.2 74.0 5.0 69.7
2025-12-04 23:00 - 02:00 CET 2B 5.3 41.5 74.0 5.0 70.7
2025-12-05 00:00 - 03:00 CET 2B 5.3 42.0 71.3 5.0 68.7
2025-12-05 01:00 - 04:00 CET 2A 5.3 39.4 64.7 5.0 62.7
2025-12-05 02:00 - 05:00 CET 2A 5.3 38.8 56.7 5.0 54.7
2025-12-05 03:00 - 06:00 CET 2A 5.3 37.5 49.0 5.0 47.0

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