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 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
2025-12-04 04:00 - 07:00 CET 2B 5.3 19.4 97.7 5.0 94.7
2025-12-04 05:00 - 08:00 CET 2B 5.3 21.7 103.0 5.0 99.7
2025-12-04 06:00 - 09:00 CET 2B 5.3 22.6 107.7 5.0 104.0
2025-12-04 07:00 - 10:00 CET 2B 5.3 25.4 104.3 5.0 100.0
2025-12-04 08:00 - 11:00 CET 2B 7.4 28.7 103.7 5.0 98.0
2025-12-04 09:00 - 12:00 CET 2B 7.4 33.5 99.3 5.0 93.3
2025-12-04 10:00 - 13:00 CET 2B 7.4 38.4 96.0 5.0 89.7
2025-12-04 11:00 - 14:00 CET 2B 5.3 42.8 90.0 7.1 84.7
2025-12-04 12:00 - 15:00 CET 2A 5.3 34.8 63.7 20.5 59.3
2025-12-04 13:00 - 16:00 CET 1B 5.3 26.6 39.7 32.5 37.0
2025-12-04 14:00 - 17:00 CET 1B 5.3 19.3 28.7 41.0 26.7
2025-12-04 15:00 - 18:00 CET 1B 5.3 23.6 39.7 36.2 37.7
2025-12-04 16:00 - 19:00 CET 1B 7.6 26.0 43.0 32.6 41.0
2025-12-04 17:00 - 20:00 CET 1B 9.6 32.1 37.0 24.7 35.3
2025-12-04 18:00 - 21:00 CET 1B 11.6 36.6 38.3 16.2 36.0
2025-12-04 19:00 - 22:00 CET 2A 11.9 42.3 51.3 7.7 48.3
2025-12-04 20:00 - 23:00 CET 2B 13.6 43.9 68.7 5.0 64.7
2025-12-04 21:00 - 00:00 CET 2B 13.7 45.4 76.7 5.0 72.0
2025-12-04 22:00 - 01:00 CET 2B 11.2 45.7 78.7 5.0 74.3
2025-12-04 23:00 - 02:00 CET 2B 7.5 43.7 77.0 5.0 73.3
2025-12-05 00:00 - 03:00 CET 2B 5.3 42.3 74.7 5.0 72.0
2025-12-05 01:00 - 04:00 CET 2A 5.3 40.6 68.3 5.0 66.0
2025-12-05 02:00 - 05:00 CET 2A 5.3 39.9 59.0 5.0 57.3
2025-12-05 03:00 - 06:00 CET 2A 5.3 38.8 52.0 5.0 50.7

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