Information about air quality in the Czech Republic

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

Updated: 2024-08-17 19:29 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 PM₁₀ - from model O₃ - from model PM₂.₅
3h average 3h average 3h average 3h average 3h average 3h average 3h average
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2024-08-16 17:00 - 20:00 CEST 2B 4.3 16.4 121.3 13.1
2024-08-16 18:00 - 21:00 CEST 2B 4.3 13.1 108.3 17.2
2024-08-16 19:00 - 22:00 CEST 2A 5.9 13.3 96.3 13.0
2024-08-16 20:00 - 23:00 CEST 2A 6.6 16.0 84.7 17.1
2024-08-16 21:00 - 00:00 CEST 2A 8.5 15.3 74.0 16.0
2024-08-16 22:00 - 01:00 CEST 2A 8.3 13.1 59.7 15.1
2024-08-16 23:00 - 02:00 CEST 1B 8.1 11.5 47.9 9.7
2024-08-17 00:00 - 03:00 CEST 1B 7.8 10.7 42.3 6.8
2024-08-17 01:00 - 04:00 CEST 1B 7.8 14.0 36.0 8.5
2024-08-17 02:00 - 05:00 CEST 1B 7.2 12.8 30.3 8.7
2024-08-17 03:00 - 06:00 CEST 1B 7.5 13.9 26.0 10.4
2024-08-17 04:00 - 07:00 CEST 1B 7.9 10.9 23.4 8.4
2024-08-17 05:00 - 08:00 CEST 1B 8.7 10.8 23.7 6.9
2024-08-17 06:00 - 09:00 CEST 1B 8.7 12.3 31.5 6.3
2024-08-17 07:00 - 10:00 CEST 1B 8.2 13.5 48.3 11.6
2024-08-17 08:00 - 11:00 CEST 2A 8.2 17.1 66.4 14.1
2024-08-17 09:00 - 12:00 CEST 2A 8.7 15.9 80.1 13.4
2024-08-17 10:00 - 13:00 CEST 2A 8.7 16.9 86.8 9.4
2024-08-17 11:00 - 14:00 CEST 2A 7.7 15.7 90.0 7.4
2024-08-17 12:00 - 15:00 CEST 2B 7.1 19.9 96.7 10.3
2024-08-17 13:00 - 16:00 CEST 2B 6.7 18.7 103.4 9.6
2024-08-17 14:00 - 17:00 CEST 2B 6.9 20.7 105.7 14.4
2024-08-17 15:00 - 18:00 CEST 2B 7.8 21.9 101.7 19.0
2024-08-17 16:00 - 19:00 CEST 2B 9.1 22.5 95.4 22.5

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