Information about air quality in the Czech Republic

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

Updated: 2021-02-27 03:48 CET


Locality

Basic data
Locality: Brno-Zvonarka
Code: BBMKA
Type of measuring programme: Automated measuring program
Locality owner: Statutory City of Brno
Classification
Abbreviation: I/U/C
Localization
Coordinates: 49° 11´ 9.177" North latitude 16° 36´ 49.179" East longitude
Altitude: 200 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]
2021-02-26 01:00 - 04:00 CET 2B 33.3 80.1 2.5 73.5
2021-02-26 02:00 - 05:00 CET 2B 31.0 76.3 2.2 70.6
2021-02-26 03:00 - 06:00 CET 2A 30.0 71.2 1.8 67.1
2021-02-26 04:00 - 07:00 CET 2A 30.3 66.5 1.3 62.5
2021-02-26 05:00 - 08:00 CET 2A 31.0 62.3 1.3 58.8
2021-02-26 06:00 - 09:00 CET 2A 29.9 65.3 2.1 56.0
2021-02-26 07:00 - 10:00 CET 2B 32.6 92.4 3.4 58.7
2021-02-26 08:00 - 11:00 CET 3A 38.8 138.7 5.7 67.9
2021-02-26 09:00 - 12:00 CET 3B 49.4 170.7 9.4 76.4
2021-02-26 10:00 - 13:00 CET 3B 54.5 171.9 18.7 80.8
2021-02-26 11:00 - 14:00 CET 3B 55.2 163.8 25.1 80.8
2021-02-26 12:00 - 15:00 CET 3B 53.7 169.3 27.9 81.4
2021-02-26 13:00 - 16:00 CET 3B 55.9 182.0 23.6 83.2
2021-02-26 14:00 - 17:00 CET 3B 58.9 208.5 18.0 86.2
2021-02-26 15:00 - 18:00 CET 3B 59.1 196.6 11.5 87.5
2021-02-26 16:00 - 19:00 CET 3B 61.2 183.8 7.3 86.0
2021-02-26 17:00 - 20:00 CET 3B 60.5 155.4 12.4 78.2
2021-02-26 18:00 - 21:00 CET 3A 53.7 136.2 21.2 69.8
2021-02-26 19:00 - 22:00 CET 2B 41.3 112.2 28.4 61.8
2021-02-26 20:00 - 23:00 CET 2A 26.9 62.0 41.0 42.5
2021-02-26 21:00 - 00:00 CET 1B 19.0 31.6 57.5 22.5
2021-02-26 22:00 - 01:00 CET 1A 13.2 7.1 65.3 4.5
2021-02-26 23:00 - 02:00 CET 1A 11.5 2.4 67.4 1.8
2021-02-27 00:00 - 03:00 CET 1A 11.0 3.2 65.7 3.0

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