Updated: 2025-12-14 23:27 CET

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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

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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
2025-12-13 23:00 - 00:00 CET			5.5				4.1	6.6	17.7
2025-12-14 00:00 - 01:00 CET			5.0				3.9	6.3	9.3
2025-12-14 01:00 - 02:00 CET			6.5				3.6	6.0	7.2
2025-12-14 02:00 - 03:00 CET			6.3				1.0	5.4	4.3
2025-12-14 03:00 - 04:00 CET			6.1				1.0	5.1	4.2
2025-12-14 04:00 - 05:00 CET			9.4				3.1	5.0	3.7
2025-12-14 05:00 - 06:00 CET			9.9				10.7	5.3	4.5
2025-12-14 06:00 - 07:00 CET			8.6				13.8	5.5	5.4
2025-12-14 07:00 - 08:00 CET			8.2				10.6	5.7	4.7
2025-12-14 08:00 - 09:00 CET			6.1				11.3	5.9	3.4
2025-12-14 09:00 - 10:00 CET			6.5				7.5	5.7	8.0
2025-12-14 10:00 - 11:00 CET			5.5				4.5	5.5	5.6
2025-12-14 11:00 - 12:00 CET			6.5				14.7	5.9	4.0
2025-12-14 12:00 - 13:00 CET			5.9				8.0	6.1	1.0
2025-12-14 13:00 - 14:00 CET			5.7				9.9	6.4	17.9
2025-12-14 14:00 - 15:00 CET			7.8				6.7	6.6	9.2
2025-12-14 15:00 - 16:00 CET			8.6				4.8	6.7	7.3
2025-12-14 16:00 - 17:00 CET			10.9				4.4	6.7	6.1
2025-12-14 17:00 - 18:00 CET			8.2				10.6	7.1	4.9
2025-12-14 18:00 - 19:00 CET			7.1				5.8	6.8	16.9
2025-12-14 19:00 - 20:00 CET			9.6				21.9	7.4	10.8
2025-12-14 20:00 - 21:00 CET			9.9				13.0	7.6	6.5
2025-12-14 21:00 - 22:00 CET							7.8	7.7	18.7
2025-12-14 22:00 - 23:00 CET			15.1				9.9	8.0	11.3

Legend

Color	Description
	Component is not measured
	Incomplete data
	Limit exceeded

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Map of station position

Map is on page with detailed information about locality