Information about air quality in the Czech Republic

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

Updated: 2021-02-24 23:48 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 O3 - from model PM2.5
3h average 3h average 3h average 3h average 3h average 3h average
[µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³] [µg/m³]
2021-02-23 21:00 - 00:00 CET 2B 37.7 78.7 5.3 70.1
2021-02-23 22:00 - 01:00 CET 2A 33.0 70.5 4.7 62.6
2021-02-23 23:00 - 02:00 CET 2A 29.4 61.0 4.2 55.0
2021-02-24 00:00 - 03:00 CET 2A 26.7 54.5 3.9 50.4
2021-02-24 01:00 - 04:00 CET 2A 24.7 50.3 3.9 47.6
2021-02-24 02:00 - 05:00 CET 1B 22.9 48.2 3.8 45.7
2021-02-24 03:00 - 06:00 CET 1B 22.2 47.9 3.8 45.1
2021-02-24 04:00 - 07:00 CET 1B 22.8 48.5 3.7 44.5
2021-02-24 05:00 - 08:00 CET 2A 25.8 50.2 3.9 44.6
2021-02-24 06:00 - 09:00 CET 2A 28.6 53.2 4.2 45.2
2021-02-24 07:00 - 10:00 CET 2A 31.3 57.6 5.5 46.2
2021-02-24 08:00 - 11:00 CET 2A 37.1 65.1 7.9 48.5
2021-02-24 09:00 - 12:00 CET 2B 47.3 76.5 9.0 53.5
2021-02-24 10:00 - 13:00 CET 2B 54.5 85.1 10.1 57.1
2021-02-24 11:00 - 14:00 CET 2B 54.6 86.6 14.0 58.1
2021-02-24 12:00 - 15:00 CET 2B 47.0 78.9 25.1 53.9
2021-02-24 13:00 - 16:00 CET 2A 42.4 70.8 34.1 50.2
2021-02-24 14:00 - 17:00 CET 2A 40.7 66.0 38.6 47.4
2021-02-24 15:00 - 18:00 CET 2A 49.7 66.5 28.7 46.5
2021-02-24 16:00 - 19:00 CET 2B 61.2 70.6 18.0 50.3
2021-02-24 17:00 - 20:00 CET 2B 70.0 76.6 7.1 54.4
2021-02-24 18:00 - 21:00 CET 2B 66.3 76.9 4.6 57.4
2021-02-24 19:00 - 22:00 CET 2B 57.1 72.1 4.2 54.5
2021-02-24 20:00 - 23:00 CET 2A 48.8 64.6 4.1 50.5

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


Map of station position

Map is on page with detailed information about locality