Updated: 2025-07-09 13:28 CEST

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Locality

Basic data		Locality photo
Locality:	Usti n.L.-mesto
Code:	UULMA
Type of measuring programme:	Automated measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	B/U/RC
Localization
Coordinates:	50° 39´ 39.941" North latitude 14° 2´ 35.027" East longitude
Altitude:	147 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
2025-07-08 13:00 - 14:00 CEST			4.6				14.2	9.6
2025-07-08 14:00 - 15:00 CEST			6.3				9.3	9.5
2025-07-08 15:00 - 16:00 CEST			7.1				18.3	9.8
2025-07-08 16:00 - 17:00 CEST			5.9				15.9	10.2
2025-07-08 17:00 - 18:00 CEST			7.1				10.3	10.2
2025-07-08 18:00 - 19:00 CEST			7.5				20.3	10.7
2025-07-08 19:00 - 20:00 CEST			6.7				14.5	11.1
2025-07-08 20:00 - 21:00 CEST			9.4				7.8	11.2
2025-07-08 21:00 - 22:00 CEST							4.7	11.1
2025-07-08 22:00 - 23:00 CEST			11.9				4.0	11.1
2025-07-08 23:00 - 00:00 CEST			10.5				8.3	11.3
2025-07-09 00:00 - 01:00 CEST			10.1				7.0	11.0
2025-07-09 01:00 - 02:00 CEST			10.5				13.6	11.0
2025-07-09 02:00 - 03:00 CEST			10.9				13.8	11.1
2025-07-09 03:00 - 04:00 CEST			8.6				9.8	11.0
2025-07-09 04:00 - 05:00 CEST			5.0				6.9	10.9
2025-07-09 05:00 - 06:00 CEST			6.5				13.0	10.7
2025-07-09 06:00 - 07:00 CEST			10.3				12.0	10.6
2025-07-09 07:00 - 08:00 CEST			17.0				11.2	10.7
2025-07-09 08:00 - 09:00 CEST			12.4				12.4	11.1
2025-07-09 09:00 - 10:00 CEST			10.7				14.2	11.5
2025-07-09 10:00 - 11:00 CEST			10.3				22.7	12.1
2025-07-09 11:00 - 12:00 CEST			7.5				25.2	12.6
2025-07-09 12:00 - 13:00 CEST			9.8				15.7	12.7

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