Information about air quality in the Czech Republic

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

Updated: 2022-01-24 07:53 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]
2022-01-23 05:00 - 08:00 CET 1B 26.4 26.3 21.7 23.0
2022-01-23 06:00 - 09:00 CET 1B 26.6 28.3 19.8 24.7
2022-01-23 07:00 - 10:00 CET 1B 29.4 33.7 20.5 29.7
2022-01-23 08:00 - 11:00 CET 1B 29.5 36.0 25.7 31.3
2022-01-23 09:00 - 12:00 CET 1B 26.2 36.7 31.8 32.0
2022-01-23 10:00 - 13:00 CET 1B 22.5 35.3 39.3 30.7
2022-01-23 11:00 - 14:00 CET 1B 21.5 41.0 47.6 36.0
2022-01-23 12:00 - 15:00 CET 2A 24.5 50.0 52.2 44.3
2022-01-23 13:00 - 16:00 CET 2A 24.9 52.3 51.9 46.7
2022-01-23 14:00 - 17:00 CET 1B 26.8 46.3 47.4 41.3
2022-01-23 15:00 - 18:00 CET 1B 30.1 41.0 41.5 36.7
2022-01-23 16:00 - 19:00 CET 1B 31.2 42.7 36.9 38.3
2022-01-23 17:00 - 20:00 CET 2A 29.6 48.3 34.6 43.0
2022-01-23 18:00 - 21:00 CET 2A 27.7 54.0 33.3 47.7
2022-01-23 19:00 - 22:00 CET 2A 29.5 58.0 32.3 51.3
2022-01-23 20:00 - 23:00 CET 2A 33.4 63.3 29.3 57.0
2022-01-23 21:00 - 00:00 CET 2A 32.3 67.7 27.4 61.3
2022-01-23 22:00 - 01:00 CET 2A 36.7 73.3 25.5 66.3
2022-01-23 23:00 - 02:00 CET 2B 39.1 80.0 24.7 72.3
2022-01-24 00:00 - 03:00 CET 2B 41.0 87.3 23.6 79.7
2022-01-24 01:00 - 04:00 CET 2B 39.9 94.7 20.8 87.0
2022-01-24 02:00 - 05:00 CET 2B 40.2 98.3 18.0 90.7
2022-01-24 03:00 - 06:00 CET 2B 43.2 89.0 14.1 81.7
2022-01-24 04:00 - 07:00 CET 2B 45.5 71.7 11.1 65.0

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