Information about air quality in the Czech Republic

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

Updated: 2022-12-01 04:27 CET


Locality

Basic data Locality photo
Locality: Karvina ZU
Code: TKAOK
Type of measuring programme: Combination measuring program
Locality owner: Health Institute Ostrava
Classification
Abbreviation: T/U/R
Localization
Coordinates: 49° 51´ 32.006" North latitude 18° 33´ 27.999" East longitude
Altitude: 251 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ O 3 - from model PM 2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2022-11-30 02:00 - 05:00 CET 1B 19.1 51.3 6.5 48.7
2022-11-30 03:00 - 06:00 CET 2A 19.1 52.0 6.7 49.0
2022-11-30 04:00 - 07:00 CET 2A 19.6 53.0 6.7 50.0
2022-11-30 05:00 - 08:00 CET 2A 19.4 53.6 6.7 50.0
2022-11-30 06:00 - 09:00 CET 2A 17.6 53.1 8.1 49.1
2022-11-30 07:00 - 10:00 CET 1B 16.6 51.0 9.9 47.0
2022-11-30 08:00 - 11:00 CET 1B 15.4 48.7 12.8 44.7
2022-11-30 09:00 - 12:00 CET 1B 15.1 46.7 15.3 42.7
2022-11-30 10:00 - 13:00 CET 1B 15.4 45.3 17.4 41.3
2022-11-30 11:00 - 14:00 CET 1B 15.9 44.0 18.0 39.7
2022-11-30 12:00 - 15:00 CET 1B 17.2 43.0 17.0 38.7
2022-11-30 13:00 - 16:00 CET 1B 19.4 43.0 15.5 38.3
2022-11-30 14:00 - 17:00 CET 1B 21.2 43.3 14.7 38.7
2022-11-30 15:00 - 18:00 CET 1B 22.7 45.3 14.4 39.7
2022-11-30 16:00 - 19:00 CET 1B 23.5 46.0 14.1 40.0
2022-11-30 17:00 - 20:00 CET 1B 24.1 47.0 14.6 40.7
2022-11-30 18:00 - 21:00 CET 1B 22.4 45.7 15.6 39.7
2022-11-30 19:00 - 22:00 CET 1B 20.7 46.7 17.0 40.3
2022-11-30 20:00 - 23:00 CET 1B 19.2 44.3 16.3 38.3
2022-11-30 21:00 - 00:00 CET 1B 18.0 41.3 17.4 36.3
2022-11-30 22:00 - 01:00 CET 1B 16.9 37.8 17.7 33.9
2022-11-30 23:00 - 02:00 CET 1B 12.7 34.3 21.9 31.3
2022-12-01 00:00 - 03:00 CET 1B 7.7 31.7 22.7 29.1
2022-12-01 01:00 - 04:00 CET 1B 6.2 30.3 25.3 28.0

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