Updated: 2026-04-11 16:27 CEST

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Locality

Basic data		Locality photo
Locality:	Praha 5-Stodulky
Code:	ASTOA
Type of measuring programme:	Automated measuring program
Locality owner:	Czech Hydrometeorological Institute
Classification
Abbreviation:	B/U/R
Localization
Coordinates:	50° 2´ 46.072" North latitude 14° 19´ 53.088" East longitude
Altitude:	309 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
2026-04-10 16:00 - 17:00 CEST							13.6	11.8	5.9
2026-04-10 17:00 - 18:00 CEST							25.8	12.8	6.5
2026-04-10 18:00 - 19:00 CEST							17.2	13.0	6.6
2026-04-10 19:00 - 20:00 CEST							19.9	13.4	17.4
2026-04-10 20:00 - 21:00 CEST							10.1	13.2	16.9
2026-04-10 21:00 - 22:00 CEST							17.3	13.3	9.5
2026-04-10 22:00 - 23:00 CEST							18.4	13.8	20.9
2026-04-10 23:00 - 00:00 CEST							22.2	14.2	15.5
2026-04-11 00:00 - 01:00 CEST							22.5	14.6	20.9
2026-04-11 01:00 - 02:00 CEST							13.1	14.5	12.2
2026-04-11 02:00 - 03:00 CEST							15.5	14.8	11.8
2026-04-11 03:00 - 04:00 CEST							30.3	15.7	14.3
2026-04-11 04:00 - 05:00 CEST							15.3	15.6	17.8
2026-04-11 05:00 - 06:00 CEST							13.3	15.6	19.9
2026-04-11 06:00 - 07:00 CEST							6.8	15.4	13.7
2026-04-11 07:00 - 08:00 CEST							12.0	15.3	13.0
2026-04-11 08:00 - 09:00 CEST							16.3	14.9	10.7
2026-04-11 09:00 - 10:00 CEST							26.6	15.4	25.7
2026-04-11 10:00 - 11:00 CEST							16.4	16.0	14.0
2026-04-11 11:00 - 12:00 CEST							23.7	16.8	13.2
2026-04-11 12:00 - 13:00 CEST							23.4	17.5	21.7
2026-04-11 13:00 - 14:00 CEST							13.1	17.4	11.2
2026-04-11 14:00 - 15:00 CEST							22.4	18.0	16.2
2026-04-11 15:00 - 16:00 CEST							13.8	17.9	9.8

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