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: 2025-01-22 04:29 CET


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
2025-01-21 02:00 - 05:00 CET 1A 11.1 23.7 23.4 16.9
2025-01-21 03:00 - 06:00 CET 1A 12.2 19.7 21.9 13.7
2025-01-21 04:00 - 07:00 CET 1A 12.8 20.0 20.6 14.5
2025-01-21 05:00 - 08:00 CET 1A 14.6 19.0 19.3 13.5
2025-01-21 06:00 - 09:00 CET 1A 14.8 20.6 18.7 13.4
2025-01-21 07:00 - 10:00 CET 1A 14.4 19.3 18.8 10.2
2025-01-21 08:00 - 11:00 CET 1A 12.6 17.0 19.0 10.5
2025-01-21 09:00 - 12:00 CET 1A 11.2 9.9 19.2 10.4
2025-01-21 10:00 - 13:00 CET 1A 10.9 7.9 18.6 10.4
2025-01-21 11:00 - 14:00 CET 1A 11.3 6.7 18.3 12.0
2025-01-21 12:00 - 15:00 CET 1A 11.0 12.6 17.8 17.9
2025-01-21 13:00 - 16:00 CET 1A 11.0 16.0 17.7 24.2
2025-01-21 14:00 - 17:00 CET 1A 10.3 17.6 16.8 23.6
2025-01-21 15:00 - 18:00 CET 1A 12.2 13.1 15.6 19.9
2025-01-21 16:00 - 19:00 CET 1A 13.4 12.1 13.9 17.4
2025-01-21 17:00 - 20:00 CET 1A 13.6 13.8 13.0 15.5
2025-01-21 18:00 - 21:00 CET 1A 13.0 19.3 12.9 17.7
2025-01-21 19:00 - 22:00 CET 1A 11.9 22.4 13.5 18.0
2025-01-21 20:00 - 23:00 CET 1B 10.5 26.2 14.6 18.1
2025-01-21 21:00 - 00:00 CET 1A 8.8 22.5 15.9 17.6
2025-01-21 22:00 - 01:00 CET 1A 7.4 18.0 17.1 19.5
2025-01-21 23:00 - 02:00 CET 1A 7.6 15.8 18.6 20.5
2025-01-22 00:00 - 03:00 CET 1A 7.7 20.1 19.9 21.0
2025-01-22 01:00 - 04:00 CET 1A 11.2 21.2 20.6 21.8

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