Information about air quality in the Czech Republic

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

Updated: 2022-12-02 17:55 CET


Locality

Basic data Locality photo
Locality: Ostrava-Poruba CHMU
Code: TOPOA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/S/R
Localization
Coordinates: 49° 49´ 31.060" North latitude 18° 9´ 33.390" East longitude
Altitude: 242 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ O 3 - from model
3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2022-12-01 15:00 - 18:00 CET 1B 6.1 22.8 24.3 17.1
2022-12-01 16:00 - 19:00 CET 1B 8.9 22.4 25.3 17.2
2022-12-01 17:00 - 20:00 CET 1B 10.6 21.4 25.3 18.5
2022-12-01 18:00 - 21:00 CET 1B 10.7 19.5 25.3 20.6
2022-12-01 19:00 - 22:00 CET 1B 8.7 17.4 26.0 23.3
2022-12-01 20:00 - 23:00 CET 1B 6.8 15.5 27.7 27.2
2022-12-01 21:00 - 00:00 CET 1B 6.0 13.7 27.7 30.0
2022-12-01 22:00 - 01:00 CET 1B 5.8 12.6 27.0 31.9
2022-12-01 23:00 - 02:00 CET 1B 6.6 11.1 24.7 33.0
2022-12-02 00:00 - 03:00 CET 1A 7.1 10.2 24.0 33.6
2022-12-02 01:00 - 04:00 CET 1A 7.9 10.8 23.3 32.3
2022-12-02 02:00 - 05:00 CET 1B 8.5 11.3 25.0 29.2
2022-12-02 03:00 - 06:00 CET 1B 8.4 12.7 27.0 26.9
2022-12-02 04:00 - 07:00 CET 1B 7.1 13.5 26.7 24.4
2022-12-02 05:00 - 08:00 CET 1B 6.0 14.9 26.3 22.0
2022-12-02 06:00 - 09:00 CET 1B 5.1 15.8 26.7 19.7
2022-12-02 07:00 - 10:00 CET 1B 4.8 16.7 27.3 18.1
2022-12-02 08:00 - 11:00 CET 1B 5.1 17.2 26.3 18.4
2022-12-02 09:00 - 12:00 CET 1B 5.3 17.5 28.3 19.3
2022-12-02 10:00 - 13:00 CET 1B 5.3 18.1 28.7 20.3
2022-12-02 11:00 - 14:00 CET 1B 5.2 19.3 30.0 20.7
2022-12-02 12:00 - 15:00 CET 1B 5.4 21.1 29.0 19.8
2022-12-02 13:00 - 16:00 CET 1B 5.5 22.5 32.3 16.5
2022-12-02 14:00 - 17:00 CET 1B 5.7 22.4 34.7 14.2

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