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: 2025-01-22 04:29 CET


Basic data Locality photo
Locality: Ostrava-Ceskobratrsk
Code: TOCBA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: T/U/CR
Localization
Coordinates: 49° 50´ 23.451" North latitude 18° 17´ 23.914" East longitude
Altitude: 215 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
2025-01-21 02:00 - 05:00 CET 1A 10.8 14.8 26.3 13.0
2025-01-21 03:00 - 06:00 CET 1A 12.5 14.8 25.7 13.1
2025-01-21 04:00 - 07:00 CET 1A 14.9 15.2 25.1 13.5
2025-01-21 05:00 - 08:00 CET 1A 18.8 16.2 23.5 14.1
2025-01-21 06:00 - 09:00 CET 1A 21.2 17.4 22.2 15.0
2025-01-21 07:00 - 10:00 CET 1A 22.5 19.7 20.7 16.6
2025-01-21 08:00 - 11:00 CET 1A 19.6 20.7 21.1 16.8
2025-01-21 09:00 - 12:00 CET 1A 17.5 22.0 21.9 17.0
2025-01-21 10:00 - 13:00 CET 1A 17.5 22.3 23.5 16.3
2025-01-21 11:00 - 14:00 CET 1B 17.8 23.7 24.2 17.1
2025-01-21 12:00 - 15:00 CET 1B 20.4 24.3 24.0 17.9
2025-01-21 13:00 - 16:00 CET 1B 24.2 24.7 21.4 18.6
2025-01-21 14:00 - 17:00 CET 1B 27.6 24.1 18.0 18.5
2025-01-21 15:00 - 18:00 CET 1B 28.4 23.3 14.9 18.5
2025-01-21 16:00 - 19:00 CET 1B 27.3 23.7 13.4 19.4
2025-01-21 17:00 - 20:00 CET 1B 25.4 23.1 13.2 20.0
2025-01-21 18:00 - 21:00 CET 1B 23.7 22.9 13.1 20.4
2025-01-21 19:00 - 22:00 CET 1B 22.8 21.9 13.1 20.0
2025-01-21 20:00 - 23:00 CET 1B 22.1 22.9 12.4 21.0
2025-01-21 21:00 - 00:00 CET 1B 20.2 23.6 12.3 21.8
2025-01-21 22:00 - 01:00 CET 1B 18.1 23.7 12.2 21.9
2025-01-21 23:00 - 02:00 CET 1A 16.2 22.9 11.6 21.2
2025-01-22 00:00 - 03:00 CET 1A 16.0 22.6 11.5 21.1
2025-01-22 01:00 - 04:00 CET 1A 16.3 23.1 12.4 21.5

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