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-Uvoz
Code: BBNVA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: T/U/R
Localization
Coordinates: 49° 11´ 53.123" North latitude 16° 35´ 37.115" East longitude
Altitude: 235 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 1B 30.2 25.4 12.5 20.5
2025-12-04 06:00 - 09:00 CET 1B 38.2 38.4 7.1 28.5
2025-12-04 07:00 - 10:00 CET 2A 42.3 52.7 4.9 35.6
2025-12-04 08:00 - 11:00 CET 2A 42.7 53.0 8.6 33.9
2025-12-04 09:00 - 12:00 CET 2A 41.4 45.2 14.4 26.8
2025-12-04 10:00 - 13:00 CET 1B 40.3 36.2 19.8 20.8
2025-12-04 11:00 - 14:00 CET 1B 38.5 33.9 22.6 19.9
2025-12-04 12:00 - 15:00 CET 1B 38.2 36.1 23.3 22.4
2025-12-04 13:00 - 16:00 CET 1B 38.0 35.9 24.5 24.6
2025-12-04 14:00 - 17:00 CET 1B 35.8 36.0 23.5 25.9
2025-12-04 15:00 - 18:00 CET 1B 33.3 34.2 23.1 25.7
2025-12-04 16:00 - 19:00 CET 1B 30.4 33.1 22.7 25.1
2025-12-04 17:00 - 20:00 CET 1B 30.9 31.7 22.8 24.5
2025-12-04 18:00 - 21:00 CET 1B 29.8 28.4 22.8 23.2
2025-12-04 19:00 - 22:00 CET 1B 31.7 25.5 20.1 22.3
2025-12-04 20:00 - 23:00 CET 1B 32.4 23.4 18.3 21.2
2025-12-04 21:00 - 00:00 CET 1B 34.8 21.9 14.3 20.1
2025-12-04 22:00 - 01:00 CET 1B 29.9 19.5 11.4 18.1
2025-12-04 23:00 - 02:00 CET 1A 26.4 17.2 13.4 15.9
2025-12-05 00:00 - 03:00 CET 1A 23.0 14.7 17.2 13.5
2025-12-05 01:00 - 04:00 CET 1A 18.2 12.6 33.7 11.3
2025-12-05 02:00 - 05:00 CET 1A 14.4 11.0 46.0 9.8
2025-12-05 03:00 - 06:00 CET 1A 18.9 10.9 47.4 9.8
2025-12-05 04:00 - 07:00 CET 1A 27.6 11.6 44.2 10.5

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