Information about air quality in the Czech Republic

Current overview of data from automated stations (non-verified data)

Updated: 2024-04-26 11:26 CEST


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 PM 10 - from model O 3 - from model PM 2.5
3h average 3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2024-04-25 09:00 - 12:00 CEST 2A 21.4 18.8 60.9 12.4
2024-04-25 10:00 - 13:00 CEST 2A 12.5 11.6 80.9 7.6
2024-04-25 11:00 - 14:00 CEST 2A 9.2 8.0 90.8 5.1
2024-04-25 12:00 - 15:00 CEST 2A 8.0 6.2 96.8 3.8
2024-04-25 13:00 - 16:00 CEST 2A 9.9 6.8 95.7 3.7
2024-04-25 14:00 - 17:00 CEST 2A 11.0 7.2 94.9 3.8
2024-04-25 15:00 - 18:00 CEST 2A 10.6 7.4 96.3 3.6
2024-04-25 16:00 - 19:00 CEST 2A 9.0 6.2 99.6 3.0
2024-04-25 17:00 - 20:00 CEST 2A 8.0 5.9 100.7 2.5
2024-04-25 18:00 - 21:00 CEST 2A 9.4 5.5 98.1 2.5
2024-04-25 19:00 - 22:00 CEST 2A 13.2 6.0 88.4 3.2
2024-04-25 20:00 - 23:00 CEST 2A 23.9 8.9 65.9 6.2
2024-04-25 21:00 - 00:00 CEST 1B 36.2 11.7 38.8 8.7
2024-04-25 22:00 - 01:00 CEST 1B 38.2 12.9 24.2 10.2
2024-04-25 23:00 - 02:00 CEST 1B 35.0 12.1 20.6 9.7
2024-04-26 00:00 - 03:00 CEST 1B 31.5 13.0 20.5 9.6
2024-04-26 01:00 - 04:00 CEST 1B 29.0 12.3 20.4 8.8
2024-04-26 02:00 - 05:00 CEST 1B 28.1 11.3 19.6 8.0
2024-04-26 03:00 - 06:00 CEST 1B 26.7 9.2 18.6 7.0
2024-04-26 04:00 - 07:00 CEST 1B 31.5 10.0 13.0 7.3
2024-04-26 05:00 - 08:00 CEST 1B 34.7 12.5 11.4 8.3
2024-04-26 06:00 - 09:00 CEST 1B 36.3 18.3 16.8 10.1
2024-04-26 07:00 - 10:00 CEST 2A 30.8 21.0 37.8 11.7
2024-04-26 08:00 - 11:00 CEST 2A 22.1 21.4 61.8 12.7

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