Information about air quality in the Czech Republic

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

Updated: 2024-11-22 00:29 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 PM₁₀ - from model O₃ - from model PM₂.₅
3h average 3h average 3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2024-11-20 22:00 - 01:00 CET 1A 5.4 6.0 5.1 50.7 5.8
2024-11-20 23:00 - 02:00 CET 1A 5.5 7.2 5.4 45.6 5.9
2024-11-21 00:00 - 03:00 CET 1A 5.4 8.2 7.6 46.0 5.3
2024-11-21 01:00 - 04:00 CET 1A 5.0 7.0 8.4 49.6 3.5
2024-11-21 02:00 - 05:00 CET 1A 4.8 5.2 7.7 53.9 2.6
2024-11-21 03:00 - 06:00 CET 1A 4.6 7.3 5.0 53.4 3.8
2024-11-21 04:00 - 07:00 CET 1A 4.8 13.8 3.9 46.6 4.2
2024-11-21 05:00 - 08:00 CET 1A 4.9 20.7 2.4 40.1 4.6
2024-11-21 06:00 - 09:00 CET 1A 5.1 23.4 4.2 37.4 3.5
2024-11-21 07:00 - 10:00 CET 1A 5.0 20.2 6.0 41.1 2.7
2024-11-21 08:00 - 11:00 CET 1A 3.8 14.8 7.8 47.0 1.9
2024-11-21 09:00 - 12:00 CET 1A 4.1 10.2 6.7 51.8 1.3
2024-11-21 10:00 - 13:00 CET 1A 4.1 8.4 5.6 52.5 1.0
2024-11-21 11:00 - 14:00 CET 1A 4.9 8.2 5.1 50.4 1.0
2024-11-21 12:00 - 15:00 CET 1A 4.9 8.5 4.9 48.1 1.0
2024-11-21 13:00 - 16:00 CET 1A 5.5 10.5 4.6 45.2 1.0
2024-11-21 14:00 - 17:00 CET 1A 6.4 11.5 3.9 43.3 1.4
2024-11-21 15:00 - 18:00 CET 1A 6.4 14.2 3.6 41.4 1.8
2024-11-21 16:00 - 19:00 CET 1A 6.1 15.9 3.2 39.6 1.8
2024-11-21 17:00 - 20:00 CET 1A 6.0 13.8 3.0 40.2 1.8
2024-11-21 18:00 - 21:00 CET 1A 6.2 11.5 2.9 42.2 1.5
2024-11-21 19:00 - 22:00 CET 1A 6.2 8.6 2.9 44.0 1.5
2024-11-21 20:00 - 23:00 CET 1A 6.2 7.5 6.3 44.1 1.0
2024-11-21 21:00 - 00:00 CET 1A 6.2 8.1 8.1 43.5 1.4

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