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: 2025-12-05 07:25 CET


Basic data Locality photo
Locality: Brno-Lisen
Code: BBNIA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/U/R
Localization
Coordinates: 49° 12´ 47.560" North latitude 16° 40´ 40.887" East longitude
Altitude: 340 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
2025-12-04 05:00 - 08:00 CET 1A 19.6 17.3 16.7
2025-12-04 06:00 - 09:00 CET 1A 19.3 12.5 20.7
2025-12-04 07:00 - 10:00 CET 1A 24.9 10.7 22.2
2025-12-04 08:00 - 11:00 CET 1A 24.4 13.7 18.8
2025-12-04 09:00 - 12:00 CET 1A 22.1 18.7 18.2
2025-12-04 10:00 - 13:00 CET 1A 17.4 23.1 15.8
2025-12-04 11:00 - 14:00 CET 1A 19.4 25.8 20.0
2025-12-04 12:00 - 15:00 CET 1A 19.4 26.7 16.4
2025-12-04 13:00 - 16:00 CET 1A 21.9 28.1 17.4
2025-12-04 14:00 - 17:00 CET 1A 23.2 27.3 14.4
2025-12-04 15:00 - 18:00 CET 1A 27.4 26.3 18.1
2025-12-04 16:00 - 19:00 CET 1A 26.0 25.5 19.1
2025-12-04 17:00 - 20:00 CET 1A 25.3 25.6 20.2
2025-12-04 18:00 - 21:00 CET 1A 22.3 25.9 18.6
2025-12-04 19:00 - 22:00 CET 1A 20.0 23.8 15.8
2025-12-04 20:00 - 23:00 CET 1A 17.7 22.2 16.9
2025-12-04 21:00 - 00:00 CET 1A 16.2 19.1 14.8
2025-12-04 22:00 - 01:00 CET 1A 14.6 17.2 13.8
2025-12-04 23:00 - 02:00 CET 1A 10.4 16.7 10.5
2025-12-05 00:00 - 03:00 CET 1A 11.6 20.4 8.5
2025-12-05 01:00 - 04:00 CET 1A 12.4 34.5 7.7
2025-12-05 02:00 - 05:00 CET 1A 12.0 44.7 4.7
2025-12-05 03:00 - 06:00 CET 1A 12.3 46.7 6.7
2025-12-05 04:00 - 07:00 CET 1A 14.8 43.5 7.4

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