Updated: 2026-05-24 17:25 CEST

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Basic data
Locality:	Wien-Hohe Warte
Code:	1HOWA
Type of measuring programme:	Automated measuring program
Locality owner:	Magistrat der Stadt Wien
Classification
Abbreviation:	B/S/R
Localization
Coordinates:	48° 14´ 57.006" North latitude 16° 21´ 28.023" East longitude
Altitude:	207 m

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Actual measured level of air pollution

Actual unverified data

Date and time	Air quality	SO₂	NO₂	PM₁₀	O₃
		3h average	3h average	3h average	3h average
		µg∙m⁻³	µg∙m⁻³	µg∙m⁻³	µg∙m⁻³
2026-05-23 15:00 - 18:00 CEST	2B	1.2	3.5		115.1
2026-05-23 16:00 - 19:00 CEST	2B	1.0	3.8		110.1
2026-05-23 17:00 - 20:00 CEST	2B	0.9	4.2		105.6
2026-05-23 18:00 - 21:00 CEST	2A	0.9	6.0		99.7
2026-05-23 19:00 - 22:00 CEST	2A	1.0	9.1		88.7
2026-05-23 20:00 - 23:00 CEST	2A	1.2	10.9		81.2
2026-05-23 21:00 - 00:00 CEST	2A	1.4	12.4		76.1
2026-05-23 22:00 - 01:00 CEST	2A	1.4	11.8		77.1
2026-05-23 23:00 - 02:00 CEST	2A	1.8	12.2		73.2
2026-05-24 00:00 - 03:00 CEST	2A	1.6	11.7		69.3
2026-05-24 01:00 - 04:00 CEST	2A	1.2	10.8		63.6
2026-05-24 02:00 - 05:00 CEST	1B	0.7	10.3		60.8
2026-05-24 03:00 - 06:00 CEST	1B	0.6	9.7		55.1
2026-05-24 04:00 - 07:00 CEST	1B	0.7	12.3		48.3
2026-05-24 05:00 - 08:00 CEST	1B	1.1	14.4		47.2
2026-05-24 06:00 - 09:00 CEST	1B	1.1	14.1		56.4
2026-05-24 07:00 - 10:00 CEST	2A	1.2	10.1		77.8
2026-05-24 08:00 - 11:00 CEST	2A	0.9	5.0		99.0
2026-05-24 09:00 - 12:00 CEST	2B	0.6	2.6		110.0
2026-05-24 10:00 - 13:00 CEST	2B	0.7	2.7		110.8
2026-05-24 11:00 - 14:00 CEST	2B	0.9	3.0		115.4
2026-05-24 12:00 - 15:00 CEST	2B	1.2	3.5		120.5
2026-05-24 13:00 - 16:00 CEST	2B	1.1	3.6		124.2
2026-05-24 14:00 - 17:00 CEST	2B	1.0	3.5		124.5

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Legend

Level	Index range	Air quality
1A	≥ 0.00 and < 0.34	very good to good
1B	≥ 0.34 and < 0.67
2A	≥ 0.67 and < 1.00	acceptable
2B	≥ 1.00 and < 1.50
3A	≥ 1.50 and < 2.00	aggravated to bad
3B	≥ 2.00
	Component is not measured, index not determined
	Incomplete data

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Map of station position

Map is on page with detailed information about locality