Information about air quality in the Czech Republic

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

Updated: 2023-02-05 13:39 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 PM 10 - from model O 3 - from model PM 2.5
3h average 3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2023-02-04 11:00 - 14:00 CET 1A 11.8 11.6 66.8 7.5
2023-02-04 12:00 - 15:00 CET 1A 12.0 11.8 68.2 5.8
2023-02-04 13:00 - 16:00 CET 1A 12.7 12.0 68.4 5.4
2023-02-04 14:00 - 17:00 CET 1A 15.3 10.2 67.7 5.5
2023-02-04 15:00 - 18:00 CET 1A 16.6 8.3 66.1 5.8
2023-02-04 16:00 - 19:00 CET 1A 18.1 8.3 63.0 6.5
2023-02-04 17:00 - 20:00 CET 1A 17.8 9.0 61.9 7.6
2023-02-04 18:00 - 21:00 CET 1A 16.3 9.5 61.4 7.8
2023-02-04 19:00 - 22:00 CET 1A 13.3 9.0 62.6 7.4
2023-02-04 20:00 - 23:00 CET 1A 10.9 7.7 63.1 6.2
2023-02-04 21:00 - 00:00 CET 1A 8.8 7.2 63.5 6.0
2023-02-04 22:00 - 01:00 CET 1A 7.7 6.8 63.3 5.8
2023-02-04 23:00 - 02:00 CET 1A 6.2 6.7 63.2 5.7
2023-02-05 00:00 - 03:00 CET 1A 7.3 6.6 62.9 5.6
2023-02-05 01:00 - 04:00 CET 1A 7.9 7.1 60.4 6.1
2023-02-05 02:00 - 05:00 CET 1A 9.0 8.7 55.4 7.4
2023-02-05 03:00 - 06:00 CET 1A 9.5 10.5 55.1 8.1
2023-02-05 04:00 - 07:00 CET 1A 11.1 12.4 54.4 8.7
2023-02-05 05:00 - 08:00 CET 1A 11.7 13.8 54.5 9.2
2023-02-05 06:00 - 09:00 CET 1A 12.9 14.8 53.8 10.1
2023-02-05 07:00 - 10:00 CET 1A 14.3 15.1 54.0 10.5
2023-02-05 08:00 - 11:00 CET 1A 16.0 15.5 54.8 11.1
2023-02-05 09:00 - 12:00 CET 1A 16.0 17.6 56.5 13.7
2023-02-05 10:00 - 13:00 CET 1A 16.5 18.8 56.8 15.7

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