Updated: 2025-12-05 05:27 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
2025-12-04 05:00 - 06:00 CET	2.0	3.3			30.5	34.8
2025-12-04 06:00 - 07:00 CET	2.0	3.3			29.0	33.6
2025-12-04 07:00 - 08:00 CET	2.0	3.2			28.5	32.1
2025-12-04 08:00 - 09:00 CET	2.0	3.2			27.0	30.9
2025-12-04 09:00 - 10:00 CET	2.5	3.1			26.5	29.9
2025-12-04 10:00 - 11:00 CET	3.0	3.1			26.5	29.0
2025-12-04 11:00 - 12:00 CET	3.0	3.0			24.5	28.0
2025-12-04 12:00 - 13:00 CET	2.0	3.0			26.0	27.3
2025-12-04 13:00 - 14:00 CET	2.0	2.8			29.5	27.2
2025-12-04 14:00 - 15:00 CET	3.5	2.7			29.0	27.2
2025-12-04 15:00 - 16:00 CET		2.5				27.0
2025-12-04 16:00 - 17:00 CET	9.5	2.8			28.0	27.1
2025-12-04 17:00 - 18:00 CET	7.5	2.9			25.0	26.9
2025-12-04 18:00 - 19:00 CET	4.5	3.0			20.5	26.1
2025-12-04 19:00 - 20:00 CET	2.0	2.9			18.0	25.1
2025-12-04 20:00 - 21:00 CET	3.0	3.0			19.0	24.1
2025-12-04 21:00 - 22:00 CET	3.0	3.0			20.5	22.9
2025-12-04 22:00 - 23:00 CET	3.0	3.0			22.5	21.9
2025-12-04 23:00 - 00:00 CET	2.5	3.1			25.0	22.3
2025-12-05 00:00 - 01:00 CET	2.0	3.1			30.0	22.6
2025-12-05 01:00 - 02:00 CET	2.0	3.1			35.0	23.8
2025-12-05 02:00 - 03:00 CET	2.0	3.0			39.0	26.1
2025-12-05 03:00 - 04:00 CET	2.0	3.0			37.0	28.5
2025-12-05 04:00 - 05:00 CET	2.0	3.0			37.5	30.8

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