Information about air quality in the Czech Republic

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

Updated: 2023-02-04 02:41 CET


Locality

Basic data Locality photo
Locality: Cheb
Code: KCHMA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/S/R
Localization
Coordinates: 50° 3´ 57.099" North latitude 12° 21´ 48.393" East longitude
Altitude: 493 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]
2023-02-03 00:00 - 03:00 CET 1A 3.2 48.5
2023-02-03 01:00 - 04:00 CET 1A 2.7 49.1
2023-02-03 02:00 - 05:00 CET 1A 2.6 49.7
2023-02-03 03:00 - 06:00 CET 1A 2.6 48.5
2023-02-03 04:00 - 07:00 CET 1A 2.3 47.6
2023-02-03 05:00 - 08:00 CET 1A 2.7 48.0
2023-02-03 06:00 - 09:00 CET 1A 2.8 49.1
2023-02-03 07:00 - 10:00 CET 1A 3.2 48.6
2023-02-03 08:00 - 11:00 CET 1A 3.1 50.0
2023-02-03 09:00 - 12:00 CET 1A 2.5 52.6
2023-02-03 10:00 - 13:00 CET 1A 2.1 57.4
2023-02-03 11:00 - 14:00 CET 1A 4.3 58.9
2023-02-03 12:00 - 15:00 CET 1A 6.4 61.3
2023-02-03 13:00 - 16:00 CET 1A 7.2 62.6
2023-02-03 14:00 - 17:00 CET 1A 5.3 63.8
2023-02-03 15:00 - 18:00 CET 1A 4.2 66.5
2023-02-03 16:00 - 19:00 CET 1A 3.7 69.6
2023-02-03 17:00 - 20:00 CET 1A 3.1 72.9
2023-02-03 18:00 - 21:00 CET 1A 2.5 72.7
2023-02-03 19:00 - 22:00 CET 1A 3.8 72.9
2023-02-03 20:00 - 23:00 CET 1A 5.0 73.8
2023-02-03 21:00 - 00:00 CET 1A 6.0 75.4
2023-02-03 22:00 - 01:00 CET 1A 5.0 76.2
2023-02-03 23:00 - 02:00 CET 1A 4.8 75.7

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
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality