Information about air quality in the Czech Republic

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

Updated: 2022-08-10 13:27 CEST


Locality

Basic data Locality photo
Locality: Chomutov
Code: UCHMA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 50° 28´ 3.105" North latitude 13° 24´ 45.705" East longitude
Altitude: 344 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ O 3 - from model
3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2022-08-09 11:00 - 14:00 CEST 2A 14.7 99.2
2022-08-09 12:00 - 15:00 CEST 2A 14.0 100.2
2022-08-09 13:00 - 16:00 CEST 2B 14.7 100.5
2022-08-09 14:00 - 17:00 CEST 2A 14.3 100.8
2022-08-09 15:00 - 18:00 CEST 2A 14.3 100.7
2022-08-09 16:00 - 19:00 CEST 2B 15.7 99.6
2022-08-09 17:00 - 20:00 CEST 2B 16.7 99.0
2022-08-09 18:00 - 21:00 CEST 2A 17.0 94.2
2022-08-09 19:00 - 22:00 CEST 2A 22.3 86.8
2022-08-09 20:00 - 23:00 CEST 2B 30.3 81.0
2022-08-09 21:00 - 00:00 CEST 2A 32.0 74.5
2022-08-09 22:00 - 01:00 CEST 2A 23.7 68.2
2022-08-09 23:00 - 02:00 CEST 2A 15.0 64.8
2022-08-10 00:00 - 03:00 CEST 2A 15.7 63.1
2022-08-10 01:00 - 04:00 CEST 2A 21.0 55.1
2022-08-10 02:00 - 05:00 CEST 2A 21.3 56.6
2022-08-10 03:00 - 06:00 CEST 1B 20.0 44.2
2022-08-10 04:00 - 07:00 CEST 1B 14.3 33.9
2022-08-10 05:00 - 08:00 CEST 1B 16.3 27.2
2022-08-10 06:00 - 09:00 CEST 1B 19.7 31.5
2022-08-10 07:00 - 10:00 CEST 2A 23.3 49.6
2022-08-10 08:00 - 11:00 CEST 2A 22.0 69.7
2022-08-10 09:00 - 12:00 CEST 2A 15.7 87.8
2022-08-10 10:00 - 13:00 CEST 2A 13.0 95.9

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