Updated: 2025-12-14 23:27 CET

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Locality

Basic data		Locality photo
Locality:	Roznov pod Radhostem
Code:	ZROZA
Type of measuring programme:	Automated measuring program
Locality owner:	MU Roznov pos Radhostem
Classification
Abbreviation:	T/U/RI
Localization
Coordinates:	49° 27´ 36.395" North latitude 18° 8´ 17.598" East longitude
Altitude:	374 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			5.0				9.4	26.2	8.4
2025-12-14 00:00 - 01:00 CET								24.1
2025-12-14 01:00 - 02:00 CET			3.3				12.7	21.9	10.8
2025-12-14 02:00 - 03:00 CET			4.6				12.9	20.9	11.7
2025-12-14 03:00 - 04:00 CET			3.1				12.0	19.6	10.9
2025-12-14 04:00 - 05:00 CET			3.1				13.4	18.8	10.9
2025-12-14 05:00 - 06:00 CET			7.7				13.4	18.1	11.8
2025-12-14 06:00 - 07:00 CET			7.3				12.8	17.4	12.0
2025-12-14 07:00 - 08:00 CET			5.5				14.0	17.2	12.8
2025-12-14 08:00 - 09:00 CET			11.9				16.5	17.0	15.1
2025-12-14 09:00 - 10:00 CET			11.9				14.6	16.6	13.7
2025-12-14 10:00 - 11:00 CET			13.8				16.1	16.0	15.1
2025-12-14 11:00 - 12:00 CET			10.7				20.6	16.0	17.5
2025-12-14 12:00 - 13:00 CET			12.1				25.5	16.1	19.6
2025-12-14 13:00 - 14:00 CET			12.8				27.5	16.2	20.8
2025-12-14 14:00 - 15:00 CET			14.7				26.9	16.4	19.9
2025-12-14 15:00 - 16:00 CET			15.1				25.0	16.6	18.7
2025-12-14 16:00 - 17:00 CET			16.5				24.4	16.9	18.9
2025-12-14 17:00 - 18:00 CET			14.2				23.1	17.0	18.6
2025-12-14 18:00 - 19:00 CET			7.7				25.0	17.2	23.4
2025-12-14 19:00 - 20:00 CET			7.5				36.7	18.1	35.1
2025-12-14 20:00 - 21:00 CET			8.4				35.8	19.2	34.3
2025-12-14 21:00 - 22:00 CET			5.5				29.5	19.9	28.3
2025-12-14 22:00 - 23:00 CET								20.4

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