Information about air quality in the Czech Republic

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

Updated: 2023-02-04 03:43 CET


Locality

Basic data Locality photo
Locality: Brno-Lany
Code: BBMLA
Type of measuring programme: Automated measuring program
Locality owner: Statutory City of Brno
Classification
Abbreviation: B/S/RN
Localization
Coordinates: 49° 9´ 54.937" North latitude 16° 34´ 50.925" East longitude
Altitude: 228 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]
2023-02-03 01:00 - 04:00 CET 1A 3.5 29.2 10.9 22.7 10.2
2023-02-03 02:00 - 05:00 CET 1A 2.7 36.6 11.3 11.5 10.4
2023-02-03 03:00 - 06:00 CET 1B 2.9 41.6 12.3 4.5 10.9
2023-02-03 04:00 - 07:00 CET 1B 2.9 45.5 14.5 1.2 12.6
2023-02-03 05:00 - 08:00 CET 1B 3.9 47.1 19.2 1.8 16.0
2023-02-03 06:00 - 09:00 CET 1B 3.9 39.2 18.0 12.0 14.5
2023-02-03 07:00 - 10:00 CET 1A 4.2 29.8 15.2 21.1 11.8
2023-02-03 08:00 - 11:00 CET 1A 4.3 22.5 11.3 27.0 8.7
2023-02-03 09:00 - 12:00 CET 1A 5.1 22.9 10.5 27.3 8.5
2023-02-03 10:00 - 13:00 CET 1A 5.4 20.5 8.5 33.8 7.2
2023-02-03 11:00 - 14:00 CET 1A 5.8 15.4 4.7 43.1 4.1
2023-02-03 12:00 - 15:00 CET 1A 5.9 13.3 3.3 47.2 2.9
2023-02-03 13:00 - 16:00 CET 1A 6.0 14.4 3.5 47.6 3.2
2023-02-03 14:00 - 17:00 CET 1A 6.0 15.6 3.7 48.4 3.4
2023-02-03 15:00 - 18:00 CET 1A 6.1 13.3 3.1 53.2 2.9
2023-02-03 16:00 - 19:00 CET 1A 6.1 10.0 2.9 60.7 2.6
2023-02-03 17:00 - 20:00 CET 1A 6.0 6.9 4.0 67.6 3.5
2023-02-03 18:00 - 21:00 CET 1A 5.8 5.2 5.9 71.7 5.0
2023-02-03 19:00 - 22:00 CET 1A 5.6 4.5 7.3 71.7 6.0
2023-02-03 20:00 - 23:00 CET 1A 5.7 4.1 7.6 70.9 6.2
2023-02-03 21:00 - 00:00 CET 1A 5.9 3.9 7.6 70.8 6.0
2023-02-03 22:00 - 01:00 CET 1A 6.0 3.7 7.3 70.3 5.6
2023-02-03 23:00 - 02:00 CET 1A 6.0 3.2 6.2 70.1 4.7
2023-02-04 00:00 - 03:00 CET 1A 5.7 2.7 4.3 70.0 3.4

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