Information about air quality in the Czech Republic

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

Updated: 2024-04-25 02:26 CEST


Locality

Basic data Locality photo
Locality: Znojmo
Code: BZNOA
Type of measuring programme: Automated measuring program
Locality owner: Czech Hydrometeorological Institute
Classification
Abbreviation: B/S/RN
Localization
Coordinates: 48° 50´ 34.644" North latitude 16° 3´ 36.458" East longitude
Altitude: 225 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]
2024-04-24 00:00 - 03:00 CEST 2A 6.6 9.6 66.2 11.8
2024-04-24 01:00 - 04:00 CEST 2A 6.6 9.1 64.4 10.2
2024-04-24 02:00 - 05:00 CEST 2A 6.9 11.7 63.9 9.9
2024-04-24 03:00 - 06:00 CEST 2A 7.6 14.7 63.0 9.3
2024-04-24 04:00 - 07:00 CEST 2A 8.1 15.9 61.3 9.2
2024-04-24 05:00 - 08:00 CEST 2A 8.0 15.1 59.0 10.1
2024-04-24 06:00 - 09:00 CEST 2A 7.3 14.1 58.3 11.5
2024-04-24 07:00 - 10:00 CEST 2A 7.5 15.5 62.1 13.4
2024-04-24 08:00 - 11:00 CEST 2A 8.1 18.4 69.2 14.1
2024-04-24 09:00 - 12:00 CEST 2A 8.3 18.2 76.1 13.2
2024-04-24 10:00 - 13:00 CEST 2A 8.1 13.2 80.4 10.3
2024-04-24 11:00 - 14:00 CEST 2A 8.9 9.9 82.5 11.1
2024-04-24 12:00 - 15:00 CEST 2A 10.1 12.4 82.5 15.5
2024-04-24 13:00 - 16:00 CEST 2A 11.3 15.9 82.9 17.1
2024-04-24 14:00 - 17:00 CEST 2A 10.5 15.8 83.9 13.7
2024-04-24 15:00 - 18:00 CEST 2A 10.2 12.0 85.3 9.4
2024-04-24 16:00 - 19:00 CEST 2A 9.4 8.2 85.5 8.9
2024-04-24 17:00 - 20:00 CEST 2A 10.4 6.3 83.3 9.0
2024-04-24 18:00 - 21:00 CEST 2A 13.2 8.3 75.8 8.1
2024-04-24 19:00 - 22:00 CEST 2A 14.2 11.5 62.3 8.3
2024-04-24 20:00 - 23:00 CEST 1B 13.3 14.8 47.6 12.6
2024-04-24 21:00 - 00:00 CEST 1B 8.9 16.0 37.6 18.2
2024-04-24 22:00 - 01:00 CEST 1B 6.7 15.7 33.9 20.7
2024-04-24 23:00 - 02:00 CEST 1B 4.9 14.0 34.8 17.5

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
Component is not measured, index not determined
Incomplete data


Map of station position

Map is on page with detailed information about locality