Updated: 2025-12-05 05:27 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
2025-12-04 05:00 - 06:00 CET			37.1				10.3	21.8	8.9
2025-12-04 06:00 - 07:00 CET			46.9				11.1	21.3	9.5
2025-12-04 07:00 - 08:00 CET			45.9				10.7	20.8	9.1
2025-12-04 08:00 - 09:00 CET			43.8				10.1	19.5	8.6
2025-12-04 09:00 - 10:00 CET			17.8				8.9	18.3	7.6
2025-12-04 10:00 - 11:00 CET			5.5				6.7	16.9	5.5
2025-12-04 11:00 - 12:00 CET			6.9				12.8	15.6	6.3
2025-12-04 12:00 - 13:00 CET			1.9				10.6	15.1	5.8
2025-12-04 13:00 - 14:00 CET			3.4				14.1	15.2	6.3
2025-12-04 14:00 - 15:00 CET			3.1				11.1	14.1	7.3
2025-12-04 15:00 - 16:00 CET			9.8				18.8	14.0	11.8
2025-12-04 16:00 - 17:00 CET			28.7				19.5	14.0	14.9
2025-12-04 17:00 - 18:00 CET			40.0				26.2	14.1	22.8
2025-12-04 18:00 - 19:00 CET			39.4				27.5	14.3	25.2
2025-12-04 19:00 - 20:00 CET			36.0				35.5	15.1	33.2
2025-12-04 20:00 - 21:00 CET			34.4				46.2	16.2	44.4
2025-12-04 21:00 - 22:00 CET			31.9				56.8	17.7	54.9
2025-12-04 22:00 - 23:00 CET			27.0				38.4	18.5	37.0
2025-12-04 23:00 - 00:00 CET			20.3				32.1	19.1	30.9
2025-12-05 00:00 - 01:00 CET								19.3
2025-12-05 01:00 - 02:00 CET			6.9				15.4	19.5	14.7
2025-12-05 02:00 - 03:00 CET			8.0				13.6	19.7	12.6
2025-12-05 03:00 - 04:00 CET			9.2				13.9	19.9	12.4
2025-12-05 04:00 - 05:00 CET								20.5

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