Updated: 2025-07-10 14:26 CEST

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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	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
2025-07-09 14:00 - 15:00 CEST			1.9				12.2	9.8	7.6
2025-07-09 15:00 - 16:00 CEST			1.9				14.1	10.4	9.2
2025-07-09 16:00 - 17:00 CEST			1.9				7.6	10.6	7.2
2025-07-09 17:00 - 18:00 CEST			1.9				5.5	10.6	9.4
2025-07-09 18:00 - 19:00 CEST			1.0				3.5	10.4	5.7
2025-07-09 19:00 - 20:00 CEST							2.8	10.1	3.2
2025-07-09 20:00 - 21:00 CEST			2.3				2.7	9.8	2.8
2025-07-09 21:00 - 22:00 CEST			2.1				1.0	9.1	2.5
2025-07-09 22:00 - 23:00 CEST			2.7				13.9	9.3	1.0
2025-07-09 23:00 - 00:00 CEST			2.7				10.8	9.5	6.2
2025-07-10 00:00 - 01:00 CEST			2.7				6.1	9.1	5.3
2025-07-10 01:00 - 02:00 CEST			2.5				4.7	8.9	11.9
2025-07-10 02:00 - 03:00 CEST			2.5				10.2	9.1	5.7
2025-07-10 03:00 - 04:00 CEST			2.9				6.0	8.9	5.3
2025-07-10 04:00 - 05:00 CEST			3.1				3.5	8.8	4.0
2025-07-10 05:00 - 06:00 CEST			3.1				2.4	8.1	2.3
2025-07-10 06:00 - 07:00 CEST			3.1				2.4	7.7	3.3
2025-07-10 07:00 - 08:00 CEST			3.4				12.4	7.9	3.4
2025-07-10 08:00 - 09:00 CEST			3.1				7.3	7.4	2.9
2025-07-10 09:00 - 10:00 CEST			4.8				9.8	7.2	2.3
2025-07-10 10:00 - 11:00 CEST			4.4				12.3	7.3	2.3
2025-07-10 11:00 - 12:00 CEST			4.8				12.7	7.5	6.5
2025-07-10 12:00 - 13:00 CEST			5.2				25.7	8.3	10.3
2025-07-10 13:00 - 14:00 CEST			4.0				13.9	8.5	6.6

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