Web Generator 1.0.0
ISKO
Information about air quality in the Czech Republic
Current overview of data from automated stations (non-verified data)

Updated: 2026-04-11 17:27 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 SO₂ NO₂ CO O₃ PM₁₀ PM₂.₅
1h 24h average 1h 8h average 1h 8h average 1h 24h average 1h
µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³ µg∙m⁻³
2026-04-10 17:00 - 18:00 CEST 6.5 20.6 19.3 11.7
2026-04-10 18:00 - 19:00 CEST 6.7 12.5 19.6 8.7
2026-04-10 19:00 - 20:00 CEST 6.5 18.1 20.3 6.1
2026-04-10 20:00 - 21:00 CEST 19.6 20.6 13.2
2026-04-10 21:00 - 22:00 CEST 7.1 23.5 21.0 17.3
2026-04-10 22:00 - 23:00 CEST 5.9 15.3 20.9 18.4
2026-04-10 23:00 - 00:00 CEST 5.9 12.3 21.0 22.7
2026-04-11 00:00 - 01:00 CEST 5.5 16.2 20.9 23.1
2026-04-11 01:00 - 02:00 CEST 6.7 24.7 21.2 12.4
2026-04-11 02:00 - 03:00 CEST 7.8 26.5 21.4 7.6
2026-04-11 03:00 - 04:00 CEST 12.2 13.8 21.5 22.2
2026-04-11 04:00 - 05:00 CEST 19.5 12.2 21.2 23.0
2026-04-11 05:00 - 06:00 CEST 11.9 20.3 21.3 17.4
2026-04-11 06:00 - 07:00 CEST 24.5 79.3 23.7 67.9
2026-04-11 07:00 - 08:00 CEST 20.9 86.9 25.5 82.7
2026-04-11 08:00 - 09:00 CEST 21.4 59.0 27.0 44.0
2026-04-11 09:00 - 10:00 CEST 17.4 42.8 27.4 38.6
2026-04-11 10:00 - 11:00 CEST 8.0 36.9 28.0 20.4
2026-04-11 11:00 - 12:00 CEST 5.9 19.0 27.6 11.2
2026-04-11 12:00 - 13:00 CEST 5.5 10.0 27.2 7.1
2026-04-11 13:00 - 14:00 CEST 4.8 6.1 26.6 4.6
2026-04-11 14:00 - 15:00 CEST 5.5 5.2 26.2 8.0
2026-04-11 15:00 - 16:00 CEST 6.3 3.3 25.1 3.9
2026-04-11 16:00 - 17:00 CEST 8.2 12.2 24.8 11.2

Legend

     Color      Description
      Component is not measured
      Incomplete data
      Limit exceeded

Map of station position

Map is on page with detailed information about locality