Information about air quality in the Czech Republic

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

Updated: 2024-11-22 00:29 CET


Locality

Basic data Locality photo
Locality: Karvina
Code: TKARA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/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 PM₁₀ - from model O₃ - from model PM₂.₅
3h average 3h average 3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2024-11-20 22:00 - 01:00 CET 1A 3.0 8.8 11.0 6.1
2024-11-20 23:00 - 02:00 CET 1A 2.3 7.6 11.6 5.8
2024-11-21 00:00 - 03:00 CET 1A 1.9 8.1 9.2 8.2
2024-11-21 01:00 - 04:00 CET 1A 3.8 9.0 6.2 6.9
2024-11-21 02:00 - 05:00 CET 1A 5.4 10.2 5.4 6.6
2024-11-21 03:00 - 06:00 CET 1A 4.8 9.7 7.4 7.1
2024-11-21 04:00 - 07:00 CET 1A 2.9 9.4 7.9 7.3
2024-11-21 05:00 - 08:00 CET 1A 1.3 10.6 7.0 7.6
2024-11-21 06:00 - 09:00 CET 1A 1.3 12.9 4.9 7.1
2024-11-21 07:00 - 10:00 CET 1A 1.3 15.3 7.6 7.1
2024-11-21 08:00 - 11:00 CET 1A 1.3 14.6 11.3 7.0
2024-11-21 09:00 - 12:00 CET 1A 1.3 12.7 12.5 4.6
2024-11-21 10:00 - 13:00 CET 1A 1.3 9.6 9.6 3.1
2024-11-21 11:00 - 14:00 CET 1A 1.3 7.9 6.0 5.3
2024-11-21 12:00 - 15:00 CET 1A 7.3 8.8 5.5 6.4
2024-11-21 13:00 - 16:00 CET 1A 13.8 11.3 4.9 6.8
2024-11-21 14:00 - 17:00 CET 1A 20.1 13.4 4.6 3.5
2024-11-21 15:00 - 18:00 CET 1A 10.0 15.5 3.6 2.1
2024-11-21 16:00 - 19:00 CET 1A 1.3 14.3 6.4 1.4
2024-11-21 17:00 - 20:00 CET 1A 1.8 14.2 8.1 1.4
2024-11-21 18:00 - 21:00 CET 1A 2.5 13.0 8.8 1.0
2024-11-21 19:00 - 22:00 CET 1A 3.8 12.5 5.8 1.0
2024-11-21 20:00 - 23:00 CET 1A 5.2 11.5 5.4 1.4
2024-11-21 21:00 - 00:00 CET 1A 5.3 8.7 7.0 1.4

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
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality