Updated: 2025-12-10 00:27 CET

---

Locality

Basic data
Locality:	Dunkelsteinerwald
Code:	2DUNA
Type of measuring programme:	Automated measuring program
Locality owner:	Amt der NÖ Landesregierung Abteilung BD4
Classification
Abbreviation:	B/R/A
Localization
Coordinates:	48° 21´ 36.002" North latitude 15° 33´ 0.001" East longitude
Altitude:	305 m

---

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
2025-12-09 00:00 - 01:00 CET			19.5		4.0	16.4
2025-12-09 01:00 - 02:00 CET			16.5		9.0	13.6
2025-12-09 02:00 - 03:00 CET			13.5		12.5	11.3
2025-12-09 03:00 - 04:00 CET			13.0		10.0	10.2
2025-12-09 04:00 - 05:00 CET			11.5		8.0	8.3
2025-12-09 05:00 - 06:00 CET			14.5		4.5	7.4
2025-12-09 06:00 - 07:00 CET			17.5		2.0	6.8
2025-12-09 07:00 - 08:00 CET			19.0		1.5	6.4
2025-12-09 08:00 - 09:00 CET			17.0		5.5	6.6
2025-12-09 09:00 - 10:00 CET			15.0		10.5	6.8
2025-12-09 10:00 - 11:00 CET			16.0			6.0
2025-12-09 11:00 - 12:00 CET			14.0		10.5	6.1
2025-12-09 12:00 - 13:00 CET					11.0	6.5
2025-12-09 13:00 - 14:00 CET			16.5		7.5	6.9
2025-12-09 14:00 - 15:00 CET			19.5		5.5	7.4
2025-12-09 15:00 - 16:00 CET			21.0		4.5	7.9
2025-12-09 16:00 - 17:00 CET			23.5		2.5	7.4
2025-12-09 17:00 - 18:00 CET			25.0		1.0	6.1
2025-12-09 18:00 - 19:00 CET			25.5		1.5	5.5
2025-12-09 19:00 - 20:00 CET			25.0		1.0	4.3
2025-12-09 20:00 - 21:00 CET			23.0		1.5	3.1
2025-12-09 21:00 - 22:00 CET			22.5		1.5	2.4
2025-12-09 22:00 - 23:00 CET			19.0		1.0	1.8
2025-12-09 23:00 - 00:00 CET			17.5		1.5	1.4

Legend

Color	Description
	Component is not measured
	Incomplete data
	Limit exceeded

---

Map of station position

Map is on page with detailed information about locality