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-Arboretum
Code: BBMAA
Type of measuring programme: Automated measuring program
Locality owner: Statutory City of Brno
Classification
Abbreviation: B/U/RN
Localization
Coordinates: 49° 12´ 57.914" North latitude 16° 36´ 49.811" East longitude
Altitude: 250 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 34.3 17.8 18.2 13.0
2024-11-20 23:00 - 02:00 CET 1B 35.6 21.5 13.8 14.3
2024-11-21 00:00 - 03:00 CET 1B 34.0 23.4 13.1 14.4
2024-11-21 01:00 - 04:00 CET 1B 29.3 19.5 18.6 11.5
2024-11-21 02:00 - 05:00 CET 1A 20.9 13.0 31.9 7.9
2024-11-21 03:00 - 06:00 CET 1A 13.7 6.5 43.2 4.8
2024-11-21 04:00 - 07:00 CET 1A 10.5 4.5 49.7 3.6
2024-11-21 05:00 - 08:00 CET 1A 11.4 5.2 50.0 4.0
2024-11-21 06:00 - 09:00 CET 1A 12.2 5.8 51.7 4.2
2024-11-21 07:00 - 10:00 CET 1A 12.0 5.9 53.9 4.1
2024-11-21 08:00 - 11:00 CET 1A 13.3 6.4 54.9 4.0
2024-11-21 09:00 - 12:00 CET 1A 16.3 7.3 54.5 4.1
2024-11-21 10:00 - 13:00 CET 1A 16.6 8.0 54.5 4.0
2024-11-21 11:00 - 14:00 CET 1A 18.7 12.5 53.5 4.5
2024-11-21 12:00 - 15:00 CET 1B 23.8 26.0 51.6 6.0
2024-11-21 13:00 - 16:00 CET 1B 27.6 29.5 49.4 6.0
2024-11-21 14:00 - 17:00 CET 1B 27.5 24.8 46.6 5.2
2024-11-21 15:00 - 18:00 CET 1A 26.4 12.1 42.4 3.9
2024-11-21 16:00 - 19:00 CET 1A 31.1 11.2 35.3 5.2
2024-11-21 17:00 - 20:00 CET 1A 31.8 11.7 32.7 6.2
2024-11-21 18:00 - 21:00 CET 1A 27.1 10.8 36.4 6.4
2024-11-21 19:00 - 22:00 CET 1A 18.7 8.1 44.2 5.7
2024-11-21 20:00 - 23:00 CET 1A 14.1 8.0 50.7 5.3
2024-11-21 21:00 - 00:00 CET 1A 10.9 7.1 54.2 4.4

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