Updated: 2025-12-14 18:26 CET

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Locality

Basic data
Locality:	Irnfritz
Code:	2IRNA
Type of measuring programme:	Automated measuring program
Locality owner:	Amt der NÖ Landesregierung Abteilung BD4
Classification
Abbreviation:	B/R/A
Localization
Coordinates:	48° 43´ 25.998" North latitude 15° 29´ 54.201" East longitude
Altitude:	556 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
2025-12-13 18:00 - 19:00 CET	2.0	1.5			10.5	10.4
2025-12-13 19:00 - 20:00 CET	1.5	1.5			11.0	10.2
2025-12-13 20:00 - 21:00 CET	1.0	1.4			8.5	9.8
2025-12-13 21:00 - 22:00 CET	1.0	1.4			2.5	8.6
2025-12-13 22:00 - 23:00 CET	1.0	1.4			1.5	7.4
2025-12-13 23:00 - 00:00 CET	1.0	1.4			1.5	6.4
2025-12-14 00:00 - 01:00 CET	1.0	1.4			2.0	5.8
2025-12-14 01:00 - 02:00 CET	1.0	1.4			3.5	5.1
2025-12-14 02:00 - 03:00 CET	1.0	1.4			8.5	4.9
2025-12-14 03:00 - 04:00 CET	1.0	1.4			9.0	4.6
2025-12-14 04:00 - 05:00 CET	1.5	1.4			10.0	4.8
2025-12-14 05:00 - 06:00 CET		1.4				5.1
2025-12-14 06:00 - 07:00 CET	1.0	1.4			10.5	6.4
2025-12-14 07:00 - 08:00 CET	1.0	1.4			9.5	7.6
2025-12-14 08:00 - 09:00 CET	1.0	1.4			11.0	8.9
2025-12-14 09:00 - 10:00 CET	1.0	1.4			16.0	10.6
2025-12-14 10:00 - 11:00 CET	1.0	1.4			14.5	11.5
2025-12-14 11:00 - 12:00 CET	1.0	1.3			16.0	12.5
2025-12-14 12:00 - 13:00 CET	1.0	1.3			19.5	13.9
2025-12-14 13:00 - 14:00 CET	2.0	1.3			20.5	14.7
2025-12-14 14:00 - 15:00 CET	2.0	1.3			19.5	15.8
2025-12-14 15:00 - 16:00 CET	2.0	1.3			18.0	16.9
2025-12-14 16:00 - 17:00 CET	1.0	1.3			16.0	17.5
2025-12-14 17:00 - 18:00 CET	1.0	1.2			16.0	17.5

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