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: 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
2024-11-20 22:00 - 01:00 CET 1B 35.3 18.7 14.0 11.3
2024-11-20 23:00 - 02:00 CET 1B 35.1 17.4 11.9 10.3
2024-11-21 00:00 - 03:00 CET 1A 30.8 15.6 11.2 10.1
2024-11-21 01:00 - 04:00 CET 1A 23.0 12.1 13.0 7.9
2024-11-21 02:00 - 05:00 CET 1A 14.4 8.4 27.9 5.7
2024-11-21 03:00 - 06:00 CET 1A 8.7 5.4 44.6 3.6
2024-11-21 04:00 - 07:00 CET 1A 10.2 6.4 46.2 3.8
2024-11-21 05:00 - 08:00 CET 1A 16.8 7.7 45.9 4.4
2024-11-21 06:00 - 09:00 CET 1A 22.2 13.6 46.9 5.4
2024-11-21 07:00 - 10:00 CET 1B 27.6 18.7 49.0 6.0
2024-11-21 08:00 - 11:00 CET 1B 28.0 23.0 51.5 6.6
2024-11-21 09:00 - 12:00 CET 1B 28.3 23.3 52.0 6.9
2024-11-21 10:00 - 13:00 CET 1B 31.2 22.9 52.1 6.7
2024-11-21 11:00 - 14:00 CET 1B 33.2 27.3 50.4 6.7
2024-11-21 12:00 - 15:00 CET 1B 37.4 30.4 48.2 6.3
2024-11-21 13:00 - 16:00 CET 1B 35.9 30.8 44.4 5.9
2024-11-21 14:00 - 17:00 CET 1B 37.9 27.5 39.4 5.6
2024-11-21 15:00 - 18:00 CET 1B 39.9 24.3 33.8 6.3
2024-11-21 16:00 - 19:00 CET 1B 44.3 25.5 27.7 8.4
2024-11-21 17:00 - 20:00 CET 1B 43.4 27.9 27.1 10.0
2024-11-21 18:00 - 21:00 CET 1B 38.5 28.7 30.7 10.3
2024-11-21 19:00 - 22:00 CET 1B 30.4 24.8 38.4 9.0
2024-11-21 20:00 - 23:00 CET 1A 23.4 19.1 45.3 7.5
2024-11-21 21:00 - 00:00 CET 1A 17.8 13.3 50.6 5.7

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