Information about air quality in the Czech Republic

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

Updated: 2022-01-24 08:53 CET


Locality

Basic data
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]
2022-01-23 06:00 - 09:00 CET 1B 10.3 30.9 31.3 28.3
2022-01-23 07:00 - 10:00 CET 1B 10.9 29.8 35.3 32.0
2022-01-23 08:00 - 11:00 CET 1B 11.6 28.2 40.0 36.0
2022-01-23 09:00 - 12:00 CET 1B 11.4 23.8 42.3 39.7
2022-01-23 10:00 - 13:00 CET 1B 11.1 19.1 44.7 36.7
2022-01-23 11:00 - 14:00 CET 1B 11.0 16.8 45.7 34.7
2022-01-23 12:00 - 15:00 CET 2A 11.7 19.3 48.7 37.0
2022-01-23 13:00 - 16:00 CET 2A 12.1 21.6 49.7 44.0
2022-01-23 14:00 - 17:00 CET 2A 12.5 27.7 49.3 48.0
2022-01-23 15:00 - 18:00 CET 2A 13.4 33.0 49.3 45.7
2022-01-23 16:00 - 19:00 CET 2A 14.2 38.4 49.0 41.7
2022-01-23 17:00 - 20:00 CET 2A 14.8 34.5 50.0 42.0
2022-01-23 18:00 - 21:00 CET 2A 14.2 34.0 51.7 46.0
2022-01-23 19:00 - 22:00 CET 2A 14.2 32.7 56.7 50.7
2022-01-23 20:00 - 23:00 CET 2A 14.1 36.4 60.7 54.3
2022-01-23 21:00 - 00:00 CET 2A 14.2 35.2 67.0 59.3
2022-01-23 22:00 - 01:00 CET 2B 14.7 35.8 75.3 65.3
2022-01-23 23:00 - 02:00 CET 2B 14.2 34.7 82.3 73.3
2022-01-24 00:00 - 03:00 CET 2B 13.8 35.1 89.0 80.3
2022-01-24 01:00 - 04:00 CET 2B 12.1 36.2 92.7 84.3
2022-01-24 02:00 - 05:00 CET 2B 12.5 38.8 99.7 87.3
2022-01-24 03:00 - 06:00 CET 2B 15.1 41.9 106.7 90.7
2022-01-24 04:00 - 07:00 CET 2B 19.3 44.0 111.0 92.0
2022-01-24 05:00 - 08:00 CET 2B 22.1 45.4 105.7 87.7

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