Information about air quality in the Czech Republic

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

Updated: 2021-05-08 14:24 CEST


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]
2021-05-07 12:00 - 15:00 CEST 2A 27.1 15.7 78.6 3.3
2021-05-07 13:00 - 16:00 CEST 2A 31.8 14.3 81.5 3.3
2021-05-07 14:00 - 17:00 CEST 2B 35.4 14.0 83.9 3.7
2021-05-07 15:00 - 18:00 CEST 2B 30.5 15.7 86.5 4.3
2021-05-07 16:00 - 19:00 CEST 2B 25.8 15.3 85.6 5.3
2021-05-07 17:00 - 20:00 CEST 2A 24.3 14.7 83.3 6.3
2021-05-07 18:00 - 21:00 CEST 2A 25.4 12.0 82.8 6.7
2021-05-07 19:00 - 22:00 CEST 2A 23.9 12.0 82.2 7.3
2021-05-07 20:00 - 23:00 CEST 2A 19.3 11.7 79.5 7.7
2021-05-07 21:00 - 00:00 CEST 2A 18.1 11.7 73.1 8.0
2021-05-07 22:00 - 01:00 CEST 2A 20.1 12.3 66.3 9.0
2021-05-07 23:00 - 02:00 CEST 2A 22.1 14.0 62.5 10.3
2021-05-08 00:00 - 03:00 CEST 2A 23.2 15.0 54.6 11.3
2021-05-08 01:00 - 04:00 CEST 2A 22.7 15.0 49.9 11.3
2021-05-08 02:00 - 05:00 CEST 1B 21.2 13.0 48.2 10.3
2021-05-08 03:00 - 06:00 CEST 1B 18.2 12.0 49.2 9.7
2021-05-08 04:00 - 07:00 CEST 1B 14.7 10.7 52.2 8.7
2021-05-08 05:00 - 08:00 CEST 2A 13.6 11.0 57.5 8.7
2021-05-08 06:00 - 09:00 CEST 1A 14.7 12.3 9.0
2021-05-08 07:00 - 10:00 CEST 1A 16.3 13.7 9.3
2021-05-08 08:00 - 11:00 CEST 1A 17.2 13.3 8.7
2021-05-08 09:00 - 12:00 CEST 2A 16.3 11.3 78.9 7.3
2021-05-08 10:00 - 13:00 CEST 2A 16.4 10.3 84.3 6.3
2021-05-08 11:00 - 14:00 CEST 2A 15.2 9.7 88.7 6.0

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