Information about air quality in the Czech Republic

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

Updated: 2022-06-26 19:54 CEST


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]
2022-06-25 17:00 - 20:00 CEST 1A 1.3 3.8 17.3 6.0
2022-06-25 18:00 - 21:00 CEST 1A 1.3 4.1 15.0 11.7
2022-06-25 19:00 - 22:00 CEST 1A 5.0 7.3 14.7 14.0
2022-06-25 20:00 - 23:00 CEST 1A 7.6 9.8 20.3 15.0
2022-06-25 21:00 - 00:00 CEST 1A 5.5 8.4 22.0 12.3
2022-06-25 22:00 - 01:00 CEST 1A 5.5 10.8 22.7 11.0
2022-06-25 23:00 - 02:00 CEST 1A 4.1 10.2 18.0 10.0
2022-06-26 00:00 - 03:00 CEST 1A 4.1 10.2 20.0 12.3
2022-06-26 01:00 - 04:00 CEST 1A 2.5 7.0 20.7 12.0
2022-06-26 02:00 - 05:00 CEST 1B 7.0 15.7 24.3 12.0
2022-06-26 03:00 - 06:00 CEST 1B 18.9 26.7 24.0 11.7
2022-06-26 04:00 - 07:00 CEST 1B 41.0 36.5 29.7 19.0
2022-06-26 05:00 - 08:00 CEST 2A 47.7 34.2 38.3 29.7
2022-06-26 06:00 - 09:00 CEST 2A 38.2 25.3 42.7 30.3
2022-06-26 07:00 - 10:00 CEST 1B 18.7 16.9 36.7 27.0
2022-06-26 08:00 - 11:00 CEST 1B 10.4 10.6 24.7 21.3
2022-06-26 09:00 - 12:00 CEST 1A 9.4 8.0 15.7 20.7
2022-06-26 10:00 - 13:00 CEST 1A 7.0 5.1 10.7 19.0
2022-06-26 11:00 - 14:00 CEST 1A 4.3 3.3 6.7 15.0
2022-06-26 12:00 - 15:00 CEST 1A 3.4 3.0 5.7 11.0
2022-06-26 13:00 - 16:00 CEST 1A 2.5 2.8 7.0 10.3
2022-06-26 14:00 - 17:00 CEST 1A 1.8 2.6 14.0 10.0
2022-06-26 15:00 - 18:00 CEST 1A 1.3 2.6 19.3 12.7
2022-06-26 16:00 - 19:00 CEST 1A 1.3 3.7 20.7 10.7

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