Updated: 2026-07-23 06:27 CEST

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Locality

Basic data		Locality photo
Locality:	Chomutov
Code:	UCHMA
Type of measuring programme:	Automated measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	B/U/R
Localization
Coordinates:	50° 28´ 3.105" North latitude 13° 24´ 45.705" East longitude
Altitude:	344 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
2026-07-22 06:00 - 07:00 CEST							14.5	9.0
2026-07-22 07:00 - 08:00 CEST							22.9	9.1
2026-07-22 08:00 - 09:00 CEST							13.0	9.1
2026-07-22 09:00 - 10:00 CEST							8.7	8.9
2026-07-22 10:00 - 11:00 CEST							6.2	8.9
2026-07-22 11:00 - 12:00 CEST							14.2	9.2
2026-07-22 12:00 - 13:00 CEST							8.5	9.1
2026-07-22 13:00 - 14:00 CEST							14.4	9.3
2026-07-22 14:00 - 15:00 CEST							9.5	9.4
2026-07-22 15:00 - 16:00 CEST							27.7	10.1
2026-07-22 16:00 - 17:00 CEST							15.3	10.6
2026-07-22 17:00 - 18:00 CEST							8.4	10.7
2026-07-22 18:00 - 19:00 CEST							6.0	10.8
2026-07-22 19:00 - 20:00 CEST							3.3	10.8
2026-07-22 20:00 - 21:00 CEST							3.3	10.1
2026-07-22 21:00 - 22:00 CEST							6.7	9.9
2026-07-22 22:00 - 23:00 CEST							4.1	9.7
2026-07-22 23:00 - 00:00 CEST							10.1	9.8
2026-07-23 00:00 - 01:00 CEST							6.3	9.7
2026-07-23 01:00 - 02:00 CEST							3.3	9.7
2026-07-23 02:00 - 03:00 CEST							7.1	9.9
2026-07-23 03:00 - 04:00 CEST							7.4	9.8
2026-07-23 04:00 - 05:00 CEST							5.8	9.7
2026-07-23 05:00 - 06:00 CEST							5.4	9.7

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