Updated: 2025-06-10 08:29 CEST

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Locality

Basic data		Locality photo
Locality:	Praha 1-n. Republiky
Code:	AREPA
Type of measuring programme:	Automated measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	B/U/C
Localization
Coordinates:	50° 5´ 17.038" North latitude 14° 25´ 45.193" East longitude
Altitude:	190 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
2025-06-09 08:00 - 09:00 CEST			8.8				24.4	11.2
2025-06-09 09:00 - 10:00 CEST			8.6				25.2	11.5
2025-06-09 10:00 - 11:00 CEST			8.2				13.2	11.5
2025-06-09 11:00 - 12:00 CEST			8.4				8.1	11.5
2025-06-09 12:00 - 13:00 CEST			7.3				9.1	11.6
2025-06-09 13:00 - 14:00 CEST			7.7				9.8	11.8
2025-06-09 14:00 - 15:00 CEST			6.3				11.1	12.1
2025-06-09 15:00 - 16:00 CEST			6.1				13.5	12.2
2025-06-09 16:00 - 17:00 CEST			5.9				7.4	12.2
2025-06-09 17:00 - 18:00 CEST			6.3				5.8	12.0
2025-06-09 18:00 - 19:00 CEST			6.5				3.3	11.9
2025-06-09 19:00 - 20:00 CEST			8.0				2.5	11.9
2025-06-09 20:00 - 21:00 CEST			13.2				4.6	11.8
2025-06-09 21:00 - 22:00 CEST			28.9				15.6	11.9
2025-06-09 22:00 - 23:00 CEST			27.4				22.2	12.3
2025-06-09 23:00 - 00:00 CEST			26.2				11.1	12.1
2025-06-10 00:00 - 01:00 CEST							21.6	12.5
2025-06-10 01:00 - 02:00 CEST			13.0				16.2	12.6
2025-06-10 02:00 - 03:00 CEST			11.3				26.0	13.4
2025-06-10 03:00 - 04:00 CEST			9.4				16.6	13.9
2025-06-10 04:00 - 05:00 CEST			9.6				9.0	13.9
2025-06-10 05:00 - 06:00 CEST			10.3				5.0	13.8
2025-06-10 06:00 - 07:00 CEST			15.7				21.5	14.0
2025-06-10 07:00 - 08:00 CEST			18.7				37.9	14.2

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