Information about air quality in the Czech Republic

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

Updated: 2021-02-27 03:48 CET


Locality

Basic data Locality photo
Locality: Most
Code: UMOMA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 50° 30´ 37.312" North latitude 13° 38´ 42.980" East longitude
Altitude: 221 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]
2021-02-26 01:00 - 04:00 CET 1B 38.7 29.7 4.1 17.3
2021-02-26 02:00 - 05:00 CET 1B 38.6 33.3 4.2 19.7
2021-02-26 03:00 - 06:00 CET 1B 39.4 32.7 4.1 23.0
2021-02-26 04:00 - 07:00 CET 1B 39.0 30.0 4.1 21.7
2021-02-26 05:00 - 08:00 CET 1B 39.4 25.7 4.5 20.3
2021-02-26 06:00 - 09:00 CET 1B 39.2 23.7 5.4 21.3
2021-02-26 07:00 - 10:00 CET 1B 38.8 28.0 6.6 20.3
2021-02-26 08:00 - 11:00 CET 1B 37.6 30.7 7.9 24.3
2021-02-26 09:00 - 12:00 CET 1B 35.6 36.0 9.9 28.0
2021-02-26 10:00 - 13:00 CET 1B 32.0 35.0 16.3 33.3
2021-02-26 11:00 - 14:00 CET 1B 25.2 41.7 24.3 37.0
2021-02-26 12:00 - 15:00 CET 1B 20.0 45.0 32.3 34.0
2021-02-26 13:00 - 16:00 CET 1B 15.8 41.0 44.9 27.3
2021-02-26 14:00 - 17:00 CET 1B 16.4 28.0 55.2 18.0
2021-02-26 15:00 - 18:00 CET 1A 15.6 19.0 62.7 10.0
2021-02-26 16:00 - 19:00 CET 1A 16.6 14.3 60.3 6.0
2021-02-26 17:00 - 20:00 CET 1A 17.3 14.3 58.1 4.3
2021-02-26 18:00 - 21:00 CET 1A 13.8 12.3 61.8 3.0
2021-02-26 19:00 - 22:00 CET 1A 10.1 9.7 65.3 2.7
2021-02-26 20:00 - 23:00 CET 1A 6.1 6.0 68.4 2.0
2021-02-26 21:00 - 00:00 CET 1A 6.1 4.7 66.2 4.0
2021-02-26 22:00 - 01:00 CET 1A 6.1 6.3 64.6 6.3
2021-02-26 23:00 - 02:00 CET 1A 6.6 8.0 63.5 12.0
2021-02-27 00:00 - 03:00 CET 1A 6.8 8.7 62.6 13.0

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