Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2025-09-08 18:25 CEST


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
2025-09-07 16:00 - 19:00 CEST 1B 1.3 12.4 3.1 61.9 2.8
2025-09-07 17:00 - 20:00 CEST 1B 1.3 12.9 3.3 57.9 2.1
2025-09-07 18:00 - 21:00 CEST 1B 1.3 14.7 3.6 50.3 2.1
2025-09-07 19:00 - 22:00 CEST 1B 1.3 10.9 3.1 49.9 1.5
2025-09-07 20:00 - 23:00 CEST 1B 1.3 12.2 4.8 42.2 1.0
2025-09-07 21:00 - 00:00 CEST 1B 1.3 9.8 6.6 39.6 1.4
2025-09-07 22:00 - 01:00 CEST 1B 1.3 7.6 8.7 38.4 1.7
2025-09-07 23:00 - 02:00 CEST 1B 1.3 6.4 8.8 34.7 1.7
2025-09-08 00:00 - 03:00 CEST 1B 1.3 5.4 8.2 32.4 1.4
2025-09-08 01:00 - 04:00 CEST 1B 1.3 3.9 6.5 32.8 1.0
2025-09-08 02:00 - 05:00 CEST 1A 1.3 4.0 4.8 29.3 1.0
2025-09-08 03:00 - 06:00 CEST 1A 1.3 6.7 5.9 23.5 1.0
2025-09-08 04:00 - 07:00 CEST 1A 1.3 10.0 7.2 17.0 1.4
2025-09-08 05:00 - 08:00 CEST 1A 1.3 15.1 8.5 12.5 1.7
2025-09-08 06:00 - 09:00 CEST 1A 1.3 17.0 6.3 15.9 1.7
2025-09-08 07:00 - 10:00 CEST 1B 1.3 17.3 4.9 28.3 3.3
2025-09-08 08:00 - 11:00 CEST 1B 1.3 13.8 6.7 48.3 4.9
2025-09-08 09:00 - 12:00 CEST 2A 1.3 9.1 9.8 69.1 5.6
2025-09-08 10:00 - 13:00 CEST 2A 1.3 5.9 12.9 81.4 4.4
2025-09-08 11:00 - 14:00 CEST 2A 1.3 5.5 10.5 87.1 3.0
2025-09-08 12:00 - 15:00 CEST 2A 1.3 6.1 7.9 89.2 2.3
2025-09-08 13:00 - 16:00 CEST 2A 1.3 6.7 5.3 88.2 1.6
2025-09-08 14:00 - 17:00 CEST 2A 1.3 5.5 4.0 87.5 2.6
2025-09-08 15:00 - 18:00 CEST 2A 1.3 5.9 3.0 83.9 3.1

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