Information about air quality in the Czech Republic

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

Updated: 2021-02-25 00:25 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 O3 - from model PM2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2021-02-23 22:00 - 01:00 CET 2A 52.0 64.7 13.2 57.7
2021-02-23 23:00 - 02:00 CET 2A 47.4 65.3 13.8 56.7
2021-02-24 00:00 - 03:00 CET 2A 44.8 63.0 14.0 52.7
2021-02-24 01:00 - 04:00 CET 2A 39.0 58.7 14.2 47.3
2021-02-24 02:00 - 05:00 CET 2A 34.1 54.7 14.0 40.3
2021-02-24 03:00 - 06:00 CET 2A 34.2 53.3 13.4 36.3
2021-02-24 04:00 - 07:00 CET 2A 38.6 52.0 12.5 33.0
2021-02-24 05:00 - 08:00 CET 2A 45.7 52.3 12.0 33.3
2021-02-24 06:00 - 09:00 CET 2A 47.9 54.7 14.3 34.3
2021-02-24 07:00 - 10:00 CET 2A 48.4 66.0 20.2 38.7
2021-02-24 08:00 - 11:00 CET 2B 48.2 80.3 28.6 43.3
2021-02-24 09:00 - 12:00 CET 2B 44.6 91.0 38.9 46.3
2021-02-24 10:00 - 13:00 CET 2B 37.2 96.7 48.2 45.7
2021-02-24 11:00 - 14:00 CET 2B 30.7 100.7 55.9 45.7
2021-02-24 12:00 - 15:00 CET 2B 27.5 104.3 60.5 45.7
2021-02-24 13:00 - 16:00 CET 2B 28.9 105.7 63.0 46.3
2021-02-24 14:00 - 17:00 CET 2B 29.2 104.3 62.2 45.3
2021-02-24 15:00 - 18:00 CET 2B 35.0 107.7 57.0 46.7
2021-02-24 16:00 - 19:00 CET 2B 41.2 113.3 50.5 49.3
2021-02-24 17:00 - 20:00 CET 3A 52.4 124.0 42.5 55.3
2021-02-24 18:00 - 21:00 CET 3A 51.8 124.3 37.1 58.3
2021-02-24 19:00 - 22:00 CET 3A 48.8 121.0 33.2 60.7
2021-02-24 20:00 - 23:00 CET 2B 39.8 109.0 31.4 58.7
2021-02-24 21:00 - 00:00 CET 2B 37.1 106.7 29.6 59.7

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