Information about air quality in the Czech Republic

Current overview of data from automated stations (non-verified data)

Updated: 2024-11-22 00:29 CET


Locality

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
2024-11-20 22:00 - 01:00 CET 1A 17.0 10.5 44.9 8.2
2024-11-20 23:00 - 02:00 CET 1A 13.8 9.9 42.9 8.1
2024-11-21 00:00 - 03:00 CET 1A 11.4 8.8 42.9 7.3
2024-11-21 01:00 - 04:00 CET 1A 11.2 8.0 43.5 6.8
2024-11-21 02:00 - 05:00 CET 1A 11.3 8.0 42.0 6.3
2024-11-21 03:00 - 06:00 CET 1A 13.7 8.7 40.1 6.2
2024-11-21 04:00 - 07:00 CET 1A 17.5 9.4 38.1 6.2
2024-11-21 05:00 - 08:00 CET 1A 23.3 9.9 36.6 6.4
2024-11-21 06:00 - 09:00 CET 1A 32.4 10.7 32.4 6.5
2024-11-21 07:00 - 10:00 CET 1A 37.1 10.7 32.2 6.5
2024-11-21 08:00 - 11:00 CET 1A 38.6 11.0 34.9 6.4
2024-11-21 09:00 - 12:00 CET 1A 33.4 9.1 42.3 5.6
2024-11-21 10:00 - 13:00 CET 1A 29.7 7.7 126.5 4.7
2024-11-21 11:00 - 14:00 CET 1A 29.2 6.4 178.9 4.1
2024-11-21 12:00 - 15:00 CET 1A 28.3 7.4 181.8 4.1
2024-11-21 13:00 - 16:00 CET 1A 31.3 9.7 102.8 4.4
2024-11-21 14:00 - 17:00 CET 1A 30.4 10.5 53.5 4.6
2024-11-21 15:00 - 18:00 CET 1A 30.3 11.1 47.5 5.2
2024-11-21 16:00 - 19:00 CET 1A 26.8 10.5 45.4 5.8
2024-11-21 17:00 - 20:00 CET 1A 22.1 9.5 47.1 5.5
2024-11-21 18:00 - 21:00 CET 1A 19.7 7.7 49.6 4.8
2024-11-21 19:00 - 22:00 CET 1A 21.3 7.5 50.9 4.3
2024-11-21 20:00 - 23:00 CET 1A 24.3 8.6 52.4 4.9
2024-11-21 21:00 - 00:00 CET 1A 26.6 8.4 57.0 4.5

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