Updated: 2026-05-24 17:27 CEST

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Locality

Basic data		Locality photo
Locality:	Uhelna
Code:	LUHLA
Type of measuring programme:	Automated measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	B/R/NA-NCI
Localization
Coordinates:	50° 51´ 58.442" North latitude 14° 54´ 8.819" East longitude
Altitude:	330 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
2026-05-23 17:00 - 18:00 CEST							16.6	17.5	9.3
2026-05-23 18:00 - 19:00 CEST							20.2	17.8	10.9
2026-05-23 19:00 - 20:00 CEST							19.1	17.9	11.9
2026-05-23 20:00 - 21:00 CEST							14.8	17.9	11.2
2026-05-23 21:00 - 22:00 CEST							19.7	18.1	12.7
2026-05-23 22:00 - 23:00 CEST							20.2	18.2	15.4
2026-05-23 23:00 - 00:00 CEST							18.2	18.3	14.6
2026-05-24 00:00 - 01:00 CEST							20.5	18.4	16.5
2026-05-24 01:00 - 02:00 CEST							19.0	18.6	16.1
2026-05-24 02:00 - 03:00 CEST							17.9	18.7	15.0
2026-05-24 03:00 - 04:00 CEST							17.0	18.8	14.3
2026-05-24 04:00 - 05:00 CEST							16.8	18.9	14.2
2026-05-24 05:00 - 06:00 CEST							16.6	18.8	13.9
2026-05-24 06:00 - 07:00 CEST							17.0	18.9	13.7
2026-05-24 07:00 - 08:00 CEST							16.7	18.7	13.1
2026-05-24 08:00 - 09:00 CEST							17.2	17.8	12.5
2026-05-24 09:00 - 10:00 CEST							16.1	17.8	11.7
2026-05-24 10:00 - 11:00 CEST							13.4	17.8	10.0
2026-05-24 11:00 - 12:00 CEST							12.6	17.7	9.0
2026-05-24 12:00 - 13:00 CEST							13.5	17.4	9.1
2026-05-24 13:00 - 14:00 CEST							13.9	17.0	7.8
2026-05-24 14:00 - 15:00 CEST							14.3	16.9	7.7
2026-05-24 15:00 - 16:00 CEST							14.3	16.8	7.5
2026-05-24 16:00 - 17:00 CEST							19.6	16.9	8.7

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