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: 2025-07-04 16:26 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
2025-07-03 14:00 - 17:00 CEST 2B 5.3 3.8 35.0 137.0 15.0
2025-07-03 15:00 - 18:00 CEST 2B 5.3 3.8 40.0 134.2 17.3
2025-07-03 16:00 - 19:00 CEST 2B 5.3 5.3 40.7 128.8 18.0
2025-07-03 17:00 - 20:00 CEST 2B 5.3 5.3 34.3 124.1 14.7
2025-07-03 18:00 - 21:00 CEST 2B 5.3 5.3 33.3 116.3 13.7
2025-07-03 19:00 - 22:00 CEST 2B 5.3 3.8 30.7 107.9 12.3
2025-07-03 20:00 - 23:00 CEST 2B 5.3 3.8 27.3 98.5 11.0
2025-07-03 21:00 - 00:00 CEST 2B 5.3 3.8 22.0 88.5 10.0
2025-07-03 22:00 - 01:00 CEST 2A 5.3 3.8 17.3 79.5 9.0
2025-07-03 23:00 - 02:00 CEST 2A 5.3 3.8 13.7 71.6 8.0
2025-07-04 00:00 - 03:00 CEST 2A 5.3 3.8 11.0 68.5 6.7
2025-07-04 01:00 - 04:00 CEST 2A 5.3 3.8 9.3 66.7 5.7
2025-07-04 02:00 - 05:00 CEST 2A 5.3 3.8 8.0 66.4 4.7
2025-07-04 03:00 - 06:00 CEST 1B 5.3 3.8 7.7 62.2 4.7
2025-07-04 04:00 - 07:00 CEST 1B 5.3 5.6 8.3 55.3 5.3
2025-07-04 05:00 - 08:00 CEST 1B 5.3 8.0 10.0 47.8 6.7
2025-07-04 06:00 - 09:00 CEST 1B 5.3 9.8 10.7 47.2 7.3
2025-07-04 07:00 - 10:00 CEST 1B 5.3 8.0 9.3 56.5 6.0
2025-07-04 08:00 - 11:00 CEST 2A 5.3 5.6 7.3 68.8 4.3
2025-07-04 09:00 - 12:00 CEST 2A 5.3 3.8 5.7 76.9 3.0
2025-07-04 10:00 - 13:00 CEST 2A 5.3 3.8 6.0 80.7 3.0
2025-07-04 11:00 - 14:00 CEST 2A 5.3 3.8 6.7 85.3 3.3
2025-07-04 12:00 - 15:00 CEST 2A 5.3 3.8 8.3 91.5 4.0
2025-07-04 13:00 - 16:00 CEST 2A 5.3 3.8 10.0 98.4 5.3

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