Information about air quality in the Czech Republic

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

Updated: 2021-02-25 00:25 CET


Locality

Basic data Locality photo
Locality: Brno-Uvoz
Code: BBNVA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: T/U/R
Localization
Coordinates: 49° 11´ 53.123" North latitude 16° 35´ 37.115" East longitude
Altitude: 235 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 22:00 - 01:00 CET 1B 33.2 43.3 3.6 38.0
2021-02-23 23:00 - 02:00 CET 1B 31.2 40.3 3.3 36.7
2021-02-24 00:00 - 03:00 CET 1B 27.7 37.7 2.9 36.0
2021-02-24 01:00 - 04:00 CET 1B 25.2 39.0 2.8 36.7
2021-02-24 02:00 - 05:00 CET 1B 24.0 40.0 2.8 37.0
2021-02-24 03:00 - 06:00 CET 1B 24.2 40.7 2.8 36.3
2021-02-24 04:00 - 07:00 CET 1B 28.7 41.7 2.8 35.7
2021-02-24 05:00 - 08:00 CET 1B 32.4 43.0 2.9 35.0
2021-02-24 06:00 - 09:00 CET 2A 38.8 46.0 3.2 34.7
2021-02-24 07:00 - 10:00 CET 2A 51.7 54.0 4.3 37.3
2021-02-24 08:00 - 11:00 CET 2B 69.3 69.3 5.9 42.7
2021-02-24 09:00 - 12:00 CET 2B 78.8 89.0 7.5 49.0
2021-02-24 10:00 - 13:00 CET 3A 77.9 101.7 9.3 52.0
2021-02-24 11:00 - 14:00 CET 3A 70.7 104.3 15.2 52.0
2021-02-24 12:00 - 15:00 CET 2B 71.1 97.0 25.5 50.3
2021-02-24 13:00 - 16:00 CET 2B 73.3 88.3 34.1 47.3
2021-02-24 14:00 - 17:00 CET 2B 78.5 82.3 36.0 45.0
2021-02-24 15:00 - 18:00 CET 2B 77.5 79.7 25.6 42.7
2021-02-24 16:00 - 19:00 CET 2B 70.3 73.7 14.4 41.3
2021-02-24 17:00 - 20:00 CET 2B 60.0 64.7 5.3 40.3
2021-02-24 18:00 - 21:00 CET 2A 52.8 55.0 3.5 39.3
2021-02-24 19:00 - 22:00 CET 2A 50.1 52.7 3.3 39.3
2021-02-24 20:00 - 23:00 CET 2A 47.9 53.0 3.1 40.0
2021-02-24 21:00 - 00:00 CET 2A 44.4 54.0 2.8 41.7

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


Map of station position

Map is on page with detailed information about locality