Information about air quality in the Czech Republic

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

Updated: 2022-12-02 17:33 CET


Locality

Basic data Locality photo
Locality: Usti n.L.-mesto
Code: UULMA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/RC
Localization
Coordinates: 50° 39´ 39.941" North latitude 14° 2´ 35.027" East longitude
Altitude: 147 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]
2022-12-01 15:00 - 18:00 CET 1B 27.2 39.3 17.9
2022-12-01 16:00 - 19:00 CET 1B 26.5 40.3 19.5
2022-12-01 17:00 - 20:00 CET 1B 26.2 39.3 21.7
2022-12-01 18:00 - 21:00 CET 1B 21.8 40.3 22.2
2022-12-01 19:00 - 22:00 CET 1B 19.1 41.3 22.2
2022-12-01 20:00 - 23:00 CET 1B 18.3 39.0 20.9
2022-12-01 21:00 - 00:00 CET 1B 16.8 40.0 19.9
2022-12-01 22:00 - 01:00 CET 1B 15.0 39.7 19.0
2022-12-01 23:00 - 02:00 CET 1B 14.0 39.0 18.7
2022-12-02 00:00 - 03:00 CET 1B 13.3 34.7 18.5
2022-12-02 01:00 - 04:00 CET 1B 12.8 33.3 18.9
2022-12-02 02:00 - 05:00 CET 1B 12.3 35.7 20.9
2022-12-02 03:00 - 06:00 CET 1B 12.5 34.0 23.1
2022-12-02 04:00 - 07:00 CET 1B 17.7 31.3 25.3
2022-12-02 05:00 - 08:00 CET 1B 22.1 32.0 24.8
2022-12-02 06:00 - 09:00 CET 1B 25.5 35.3 23.7
2022-12-02 07:00 - 10:00 CET 1B 23.6 33.0 23.8
2022-12-02 08:00 - 11:00 CET 1B 23.1 30.3 24.4
2022-12-02 09:00 - 12:00 CET 1B 23.9 27.0 24.4
2022-12-02 10:00 - 13:00 CET 1B 25.0 31.3 23.6
2022-12-02 11:00 - 14:00 CET 1B 25.5 33.7 22.4
2022-12-02 12:00 - 15:00 CET 1B 25.2 37.3 21.8
2022-12-02 13:00 - 16:00 CET 1B 26.6 37.3 21.0
2022-12-02 14:00 - 17:00 CET 1B 26.4 39.3 19.9

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