Updated: 2025-08-01 08:26 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
2025-07-31 08:00 - 09:00 CEST			19.9				15.8	11.7
2025-07-31 09:00 - 10:00 CEST			17.6				19.7	11.6
2025-07-31 10:00 - 11:00 CEST			19.3				16.1	11.4
2025-07-31 11:00 - 12:00 CEST			14.5				28.9	11.7
2025-07-31 12:00 - 13:00 CEST			13.2				19.9	11.9
2025-07-31 13:00 - 14:00 CEST			9.9				10.5	11.9
2025-07-31 14:00 - 15:00 CEST			9.8				6.6	11.9
2025-07-31 15:00 - 16:00 CEST			13.4				3.9	11.6
2025-07-31 16:00 - 17:00 CEST			13.6				3.1	11.2
2025-07-31 17:00 - 18:00 CEST			23.3				8.0	10.9
2025-07-31 18:00 - 19:00 CEST			16.1				8.6	10.8
2025-07-31 19:00 - 20:00 CEST			16.5				5.3	10.8
2025-07-31 20:00 - 21:00 CEST			16.6				9.0	10.8
2025-07-31 21:00 - 22:00 CEST							7.2	10.8
2025-07-31 22:00 - 23:00 CEST			15.3				17.5	11.4
2025-07-31 23:00 - 00:00 CEST			13.8				12.9	11.8
2025-08-01 00:00 - 01:00 CEST			9.9				8.0	11.7
2025-08-01 01:00 - 02:00 CEST			7.5				12.1	12.0
2025-08-01 02:00 - 03:00 CEST			8.2				8.8	12.2
2025-08-01 03:00 - 04:00 CEST			9.6				7.9	12.2
2025-08-01 04:00 - 05:00 CEST			12.4				14.0	12.0
2025-08-01 05:00 - 06:00 CEST			19.5				9.8	11.8
2025-08-01 06:00 - 07:00 CEST			21.0				7.9	11.6
2025-08-01 07:00 - 08:00 CEST			22.6				7.8	11.2

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