Information about air quality in the Czech Republic

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

Updated: 2022-01-27 03:58 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]
2022-01-26 01:00 - 04:00 CET 2A 5.8 35.6 54.3 13.2
2022-01-26 02:00 - 05:00 CET 2A 5.8 34.7 51.0 14.8
2022-01-26 03:00 - 06:00 CET 2A 5.8 35.1 50.7 13.1
2022-01-26 04:00 - 07:00 CET 2A 5.4 34.3 50.0 12.3
2022-01-26 05:00 - 08:00 CET 2A 5.3 35.6 47.3 11.5
2022-01-26 06:00 - 09:00 CET 2A 5.5 36.0 44.3 13.7
2022-01-26 07:00 - 10:00 CET 1B 5.7 33.3 42.3 16.7
2022-01-26 08:00 - 11:00 CET 1B 5.8 28.0 40.0 22.2
2022-01-26 09:00 - 12:00 CET 1B 5.8 23.7 35.0 26.5
2022-01-26 10:00 - 13:00 CET 1B 5.3 20.4 29.3 30.8
2022-01-26 11:00 - 14:00 CET 1B 5.0 21.5 26.0 32.6
2022-01-26 12:00 - 15:00 CET 1B 5.4 24.5 24.7 33.3
2022-01-26 13:00 - 16:00 CET 1B 5.7 27.9 24.7 30.4
2022-01-26 14:00 - 17:00 CET 1B 5.5 29.2 25.7 27.5
2022-01-26 15:00 - 18:00 CET 1B 5.1 33.9 25.3 23.5
2022-01-26 16:00 - 19:00 CET 1B 5.2 38.6 24.3 19.3
2022-01-26 17:00 - 20:00 CET 1B 5.6 37.0 23.0 20.2
2022-01-26 18:00 - 21:00 CET 1B 5.8 27.2 24.3 24.7
2022-01-26 19:00 - 22:00 CET 1B 5.4 16.4 25.7 30.4
2022-01-26 20:00 - 23:00 CET 1B 5.0 11.6 24.7 33.8
2022-01-26 21:00 - 00:00 CET 1A 4.7 9.2 20.3 36.7
2022-01-26 22:00 - 01:00 CET 1A 4.5 8.1 16.7 39.2
2022-01-26 23:00 - 02:00 CET 1A 4.4 7.4 15.3 40.7
2022-01-27 00:00 - 03:00 CET 1A 4.7 9.1 15.0 41.6

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