Information about air quality in the Czech Republic

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

Updated: 2021-02-27 04:25 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 O3 - from model PM2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2021-02-26 02:00 - 05:00 CET 2B 34.8 78.7 44.1 47.0
2021-02-26 03:00 - 06:00 CET 2B 44.4 80.0 40.2 47.7
2021-02-26 04:00 - 07:00 CET 2B 52.4 77.3 33.2 46.3
2021-02-26 05:00 - 08:00 CET 2B 59.2 78.0 27.3 47.0
2021-02-26 06:00 - 09:00 CET 2B 57.4 78.7 26.3 47.3
2021-02-26 07:00 - 10:00 CET 2B 50.2 79.7 32.3 48.7
2021-02-26 08:00 - 11:00 CET 2B 44.7 82.7 47.5 48.3
2021-02-26 09:00 - 12:00 CET 2B 36.3 84.7 61.9 46.7
2021-02-26 10:00 - 13:00 CET 2B 34.0 92.3 74.8 46.0
2021-02-26 11:00 - 14:00 CET 2B 29.9 93.7 81.3 44.7
2021-02-26 12:00 - 15:00 CET 2B 32.9 95.0 86.4 42.3
2021-02-26 13:00 - 16:00 CET 2B 38.8 96.0 86.1 41.7
2021-02-26 14:00 - 17:00 CET 2B 43.1 101.3 80.2 42.7
2021-02-26 15:00 - 18:00 CET 2B 42.2 100.7 70.6 43.7
2021-02-26 16:00 - 19:00 CET 2B 37.5 81.3 68.0 37.3
2021-02-26 17:00 - 20:00 CET 2A 29.1 54.0 66.7 28.3
2021-02-26 18:00 - 21:00 CET 1B 22.3 29.0 69.7 18.3
2021-02-26 19:00 - 22:00 CET 1A 15.9 16.7 70.3 12.0
2021-02-26 20:00 - 23:00 CET 1A 15.3 10.0 71.0 7.3
2021-02-26 21:00 - 00:00 CET 1A 15.3 6.7 69.4 4.7
2021-02-26 22:00 - 01:00 CET 1A 17.9 7.0 66.8 5.3
2021-02-26 23:00 - 02:00 CET 1A 19.4 8.7 57.7 7.3
2021-02-27 00:00 - 03:00 CET 1A 20.9 10.7 52.0 9.3
2021-02-27 01:00 - 04:00 CET 1A 21.5 13.3 48.6 11.3

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


Map of station position

Map is on page with detailed information about locality