Updated: 2026-06-15 05:27 CEST

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Locality

Basic data
Locality:	Wien-Stephansplatz
Code:	1STEA
Type of measuring programme:	Automated measuring program
Locality owner:	Magistrat der Stadt Wien
Classification
Abbreviation:	B/U/R
Localization
Coordinates:	48° 12´ 32.000" North latitude 16° 22´ 26.017" East longitude
Altitude:	173 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
2026-06-14 05:00 - 06:00 CEST	3.0	2.8	6.0		66.2	60.6
2026-06-14 06:00 - 07:00 CEST	3.3	2.8	6.0			59.9
2026-06-14 07:00 - 08:00 CEST	3.1	2.8	6.2		63.2	60.0
2026-06-14 08:00 - 09:00 CEST	3.0	2.9	8.3		62.9	61.5
2026-06-14 09:00 - 10:00 CEST	3.0	2.9	10.2		63.4	63.7
2026-06-14 10:00 - 11:00 CEST	2.7	2.9	9.9		66.0	66.2
2026-06-14 11:00 - 12:00 CEST	3.3	3.0	8.9		68.9	67.2
2026-06-14 12:00 - 13:00 CEST	3.5	3.0			86.0	68.1
2026-06-14 13:00 - 14:00 CEST	3.5	3.1	4.1		89.1	71.3
2026-06-14 14:00 - 15:00 CEST	3.3	3.1	4.1		89.3	73.6
2026-06-14 15:00 - 16:00 CEST	3.3	3.1	4.5		90.4	77.0
2026-06-14 16:00 - 17:00 CEST	3.3	3.1	4.3		87.7	80.1
2026-06-14 17:00 - 18:00 CEST	3.4	3.2	4.0		90.2	83.4
2026-06-14 18:00 - 19:00 CEST	3.3	3.2	4.4		89.9	86.4
2026-06-14 19:00 - 20:00 CEST	3.1	3.2	4.7		90.1	89.1
2026-06-14 20:00 - 21:00 CEST	3.2	3.2	6.1		89.1	89.5
2026-06-14 21:00 - 22:00 CEST	3.0	3.2	5.8		87.6	89.3
2026-06-14 22:00 - 23:00 CEST	3.1	3.2	5.2		87.0	89.0
2026-06-14 23:00 - 00:00 CEST		3.2	3.8		85.5	88.4
2026-06-15 00:00 - 01:00 CEST	3.1	3.2	3.1		85.6	88.1
2026-06-15 01:00 - 02:00 CEST	3.1	3.2	2.7		85.8	87.6
2026-06-15 02:00 - 03:00 CEST	3.0	3.2	2.8		82.9	86.7
2026-06-15 03:00 - 04:00 CEST	3.0	3.2	4.2		79.9	85.4
2026-06-15 04:00 - 05:00 CEST	3.1	3.2	2.9		78.1	84.1

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