Information about air quality in the Czech Republic

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

Updated: 2022-11-26 17:27 CET


Locality

Basic data Locality photo
Locality: Karvina
Code: TKAVA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: I/U/R
Localization
Coordinates: 49° 51´ 49.666" North latitude 18° 33´ 5.229" East longitude
Altitude: 238 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]
2022-11-25 15:00 - 18:00 CET 1B 7.1 30.6 19.3 13.7
2022-11-25 16:00 - 19:00 CET 1B 6.0 34.6 24.3 21.0
2022-11-25 17:00 - 20:00 CET 1B 5.7 35.1 34.0 29.0
2022-11-25 18:00 - 21:00 CET 1B 6.0 35.0 38.0 32.7
2022-11-25 19:00 - 22:00 CET 1B 5.5 32.1 38.3 34.3
2022-11-25 20:00 - 23:00 CET 1B 4.9 29.3 36.0 32.3
2022-11-25 21:00 - 00:00 CET 1B 4.0 28.2 40.0 35.3
2022-11-25 22:00 - 01:00 CET 1B 3.6 25.6 41.3 35.0
2022-11-25 23:00 - 02:00 CET 1B 3.5 25.1 40.0 34.3
2022-11-26 00:00 - 03:00 CET 1B 3.7 22.9 37.7 31.3
2022-11-26 01:00 - 04:00 CET 1B 3.8 22.0 33.0 25.7
2022-11-26 02:00 - 05:00 CET 1B 3.9 19.5 29.7 25.0
2022-11-26 03:00 - 06:00 CET 1B 3.7 20.3 27.3 24.3
2022-11-26 04:00 - 07:00 CET 1B 3.8 21.3 27.0 24.3
2022-11-26 05:00 - 08:00 CET 1B 3.9 24.4 28.7 24.7
2022-11-26 06:00 - 09:00 CET 1B 3.8 24.7 27.3 21.3
2022-11-26 07:00 - 10:00 CET 1B 3.6 23.5 26.3 20.3
2022-11-26 08:00 - 11:00 CET 1B 4.0 21.4 27.0 19.7
2022-11-26 09:00 - 12:00 CET 1B 5.6 22.2 25.7 26.0
2022-11-26 10:00 - 13:00 CET 1B 6.3 23.5 27.3 34.0
2022-11-26 11:00 - 14:00 CET 1B 6.0 23.0 26.0 33.0
2022-11-26 12:00 - 15:00 CET 1B 4.4 22.8 24.3 27.7
2022-11-26 13:00 - 16:00 CET 1B 3.4 23.8 21.0 23.3
2022-11-26 14:00 - 17:00 CET 1B 2.5 26.1 19.7 20.7

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