Updated: 2025-01-21 05:25 CET

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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
2025-01-20 05:00 - 06:00 CET			28.5				44.7	45.2
2025-01-20 06:00 - 07:00 CET			32.5				45.6	45.5
2025-01-20 07:00 - 08:00 CET			38.6				39.6	45.9
2025-01-20 08:00 - 09:00 CET			37.1				39.3	46.0
2025-01-20 09:00 - 10:00 CET			25.4				33.6	45.8
2025-01-20 10:00 - 11:00 CET			20.7				26.0	45.1
2025-01-20 11:00 - 12:00 CET							17.3	44.0
2025-01-20 12:00 - 13:00 CET			19.7				10.7	42.3
2025-01-20 13:00 - 14:00 CET			22.0				23.7	41.6
2025-01-20 14:00 - 15:00 CET			26.6				22.9	40.8
2025-01-20 15:00 - 16:00 CET			29.3				21.3	40.1
2025-01-20 16:00 - 17:00 CET			38.1				25.3	39.4
2025-01-20 17:00 - 18:00 CET			38.6				19.3	38.4
2025-01-20 18:00 - 19:00 CET			40.0				26.1	37.0
2025-01-20 19:00 - 20:00 CET			32.7				31.9	36.3
2025-01-20 20:00 - 21:00 CET			29.6				40.4	35.7
2025-01-20 21:00 - 22:00 CET			30.2				36.8	35.0
2025-01-20 22:00 - 23:00 CET			26.0				40.3	34.1
2025-01-20 23:00 - 00:00 CET			17.4				42.5	33.2
2025-01-21 00:00 - 01:00 CET			18.6				33.2	32.6
2025-01-21 01:00 - 02:00 CET			17.0				20.0	31.6
2025-01-21 02:00 - 03:00 CET			15.5				27.0	31.2
2025-01-21 03:00 - 04:00 CET			16.5				25.9	30.5
2025-01-21 04:00 - 05:00 CET			17.0				23.3	29.9

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