Information about air quality in the Czech Republic

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

Updated: 2022-12-02 17:03 CET


Locality

Basic data Locality photo
Locality: Liberec-Rochlice
Code: LLILA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 50° 45´ 18.361" North latitude 15° 4´ 11.882" East longitude
Altitude: 422 m

Actual measured level of air pollution

Actual unverified data

Date and time Air quality SO₂ NO₂ PM₁₀ O₃ O 3 - from model PM 2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2022-12-01 15:00 - 18:00 CET 1B 3.2 29.7 45.0 8.5 26.3
2022-12-01 16:00 - 19:00 CET 1B 3.4 30.1 43.0 8.4 27.3
2022-12-01 17:00 - 20:00 CET 1B 3.6 27.9 44.0 9.9 29.3
2022-12-01 18:00 - 21:00 CET 1B 3.6 26.5 39.3 11.5 30.0
2022-12-01 19:00 - 22:00 CET 1B 3.6 22.5 38.0 12.7 33.7
2022-12-01 20:00 - 23:00 CET 1B 3.6 20.6 39.0 12.6 37.0
2022-12-01 21:00 - 00:00 CET 1B 4.4 22.1 43.3 10.4 40.7
2022-12-01 22:00 - 01:00 CET 1B 4.8 22.9 44.7 8.7 39.7
2022-12-01 23:00 - 02:00 CET 1B 7.9 24.4 43.3 6.4 36.7
2022-12-02 00:00 - 03:00 CET 1B 8.7 23.8 40.3 6.2 33.3
2022-12-02 01:00 - 04:00 CET 1B 10.8 24.8 41.3 5.3 34.3
2022-12-02 02:00 - 05:00 CET 1B 8.5 23.8 42.3 5.1 35.0
2022-12-02 03:00 - 06:00 CET 1B 8.9 24.5 43.0 4.1 36.7
2022-12-02 04:00 - 07:00 CET 1B 7.5 24.1 43.3 4.0 33.0
2022-12-02 05:00 - 08:00 CET 1B 6.7 24.6 40.7 3.5 32.7
2022-12-02 06:00 - 09:00 CET 1B 3.9 23.2 39.3 4.9 32.7
2022-12-02 07:00 - 10:00 CET 1B 2.8 21.2 34.7 7.7 33.7
2022-12-02 08:00 - 11:00 CET 1B 3.4 20.2 36.7 10.3 36.0
2022-12-02 09:00 - 12:00 CET 1B 4.7 19.5 37.0 12.5 34.7
2022-12-02 10:00 - 13:00 CET 1B 5.0 20.1 34.3 13.1 33.3
2022-12-02 11:00 - 14:00 CET 1B 4.5 21.2 30.3 13.1 29.7
2022-12-02 12:00 - 15:00 CET 1B 3.3 21.6 29.3 13.6 30.0
2022-12-02 13:00 - 16:00 CET 1B 2.2 22.5 33.0 13.1 30.7
2022-12-02 14:00 - 17:00 CET 1B 1.3 22.1 35.0 13.5 31.6

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