Information about air quality in the Czech Republic

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

Updated: 2021-02-27 04:48 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 O3 - from model
3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2021-02-26 02:00 - 05:00 CET 1.0 0.4 72.5
2021-02-26 03:00 - 06:00 CET 0.5 0.4 72.0
2021-02-26 04:00 - 07:00 CET 0.5 0.6 71.9
2021-02-26 05:00 - 08:00 CET 0.5 1.1 70.7
2021-02-26 06:00 - 09:00 CET 0.5 1.5 69.7
2021-02-26 07:00 - 10:00 CET 0.9 3.3 68.5
2021-02-26 08:00 - 11:00 CET 0.9 3.8 71.1
2021-02-26 09:00 - 12:00 CET 0.8 3.3 75.2
2021-02-26 10:00 - 13:00 CET 0.5 2.6 80.1
2021-02-26 11:00 - 14:00 CET 0.5 2.1 81.9
2021-02-26 12:00 - 15:00 CET 0.5 1.9 82.7
2021-02-26 13:00 - 16:00 CET 0.5 1.8 82.9
2021-02-26 14:00 - 17:00 CET 0.5 1.8 81.9
2021-02-26 15:00 - 18:00 CET 0.5 2.4 78.8
2021-02-26 16:00 - 19:00 CET 0.5 3.5 74.1
2021-02-26 17:00 - 20:00 CET 0.5 5.5 66.7
2021-02-26 18:00 - 21:00 CET 0.5 7.5 55.1
2021-02-26 19:00 - 22:00 CET 0.5 6.9 52.9
2021-02-26 20:00 - 23:00 CET 0.5 5.4 55.1
2021-02-26 21:00 - 00:00 CET 0.5 3.0 65.6
2021-02-26 22:00 - 01:00 CET 0.5 2.3 71.3
2021-02-26 23:00 - 02:00 CET 0.5 1.5 76.4
2021-02-27 00:00 - 03:00 CET 0.5 1.1 77.7
2021-02-27 01:00 - 04:00 CET 0.5 1.1 74.1

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