Information about air quality in the Czech Republic

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

Updated: 2023-12-03 11:33 CET


Locality

Basic data Locality photo
Locality: Churanov
Code: CCHUA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/R/N-REG
Localization
Coordinates: 49° 4´ 6.368" North latitude 13° 36´ 53.285" East longitude
Altitude: 1118 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ PM 10 - from model O 3 - from model
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2023-12-02 09:00 - 12:00 CET 1A 6.6 11.6 27.5 15.7
2023-12-02 10:00 - 13:00 CET 1A 6.1 8.9 32.0 17.3
2023-12-02 11:00 - 14:00 CET 1A 5.3 7.7 35.0 13.7
2023-12-02 12:00 - 15:00 CET 1A 5.2 7.1 37.8 11.8
2023-12-02 13:00 - 16:00 CET 1A 4.9 6.3 41.9 10.4
2023-12-02 14:00 - 17:00 CET 1A 5.0 6.0 44.5 9.9
2023-12-02 15:00 - 18:00 CET 1A 5.0 6.4 44.4 9.9
2023-12-02 16:00 - 19:00 CET 1A 4.9 7.0 42.9 9.3
2023-12-02 17:00 - 20:00 CET 1A 4.7 7.3 41.6 5.5
2023-12-02 18:00 - 21:00 CET 1A 4.8 7.4 40.8 3.1
2023-12-02 19:00 - 22:00 CET 1A 4.6 7.1 40.5 0.6
2023-12-02 20:00 - 23:00 CET 1A 4.0 6.2 41.3 1.4
2023-12-02 21:00 - 00:00 CET 1A 3.3 5.2 42.7 2.9
2023-12-02 22:00 - 01:00 CET 1A 3.0 4.4 45.1 3.3
2023-12-02 23:00 - 02:00 CET 1A 2.6 3.8 46.6 6.1
2023-12-03 00:00 - 03:00 CET 1A 2.4 3.1 48.0 5.8
2023-12-03 01:00 - 04:00 CET 1A 2.1 2.7 47.9 6.8
2023-12-03 02:00 - 05:00 CET 1A 1.8 2.6 47.3 6.2
2023-12-03 03:00 - 06:00 CET 1A 1.5 2.5 46.4 6.0
2023-12-03 04:00 - 07:00 CET 1A 1.3 2.5 45.1 6.4
2023-12-03 05:00 - 08:00 CET 1A 1.2 2.5 44.4 5.4
2023-12-03 06:00 - 09:00 CET 1A 1.1 2.7 43.8 6.1
2023-12-03 07:00 - 10:00 CET 1A 0.9 3.1 43.4 8.1
2023-12-03 08:00 - 11:00 CET 1A 0.9 3.5 43.6 10.6

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