Updated: 2025-09-08 19:26 CEST

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Basic data
Locality:	Klosterneuburg
Code:	2KLOA
Type of measuring programme:	Automated measuring program
Locality owner:	Amt der NÖ Landesregierung Abteilung BD4
Classification
Abbreviation:	B/U/R
Localization
Coordinates:	48° 18´ 0.000" North latitude 16° 18´ 35.998" East longitude
Altitude:	200 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
2025-09-07 17:00 - 20:00 CEST	2A		3.4		83.3
2025-09-07 18:00 - 21:00 CEST	2A		4.3		80.7
2025-09-07 19:00 - 22:00 CEST	2A		4.8		76.8
2025-09-07 20:00 - 23:00 CEST	2A		4.8		74.5
2025-09-07 21:00 - 00:00 CEST	2A		4.2		73.7
2025-09-07 22:00 - 01:00 CEST	2A		4.0		72.8
2025-09-07 23:00 - 02:00 CEST	1B		4.2		69.0
2025-09-08 00:00 - 03:00 CEST	1B		4.3		64.3
2025-09-08 01:00 - 04:00 CEST	1B		4.7		57.7
2025-09-08 02:00 - 05:00 CEST	1B		4.8		50.7
2025-09-08 03:00 - 06:00 CEST	1B		5.0		43.8
2025-09-08 04:00 - 07:00 CEST	1B		5.2		39.5
2025-09-08 05:00 - 08:00 CEST	1B		5.3		37.0
2025-09-08 06:00 - 09:00 CEST	1B		5.8		37.2
2025-09-08 07:00 - 10:00 CEST	1B		6.2		39.5
2025-09-08 08:00 - 11:00 CEST	1B		6.2		45.0
2025-09-08 09:00 - 12:00 CEST	1B		5.8		52.5
2025-09-08 10:00 - 13:00 CEST	1B		5.5		60.3
2025-09-08 11:00 - 14:00 CEST	2A	2.6	5.2		69.5
2025-09-08 12:00 - 15:00 CEST	2A	2.4	4.5		74.6
2025-09-08 13:00 - 16:00 CEST	2A	2.0	3.7		84.3
2025-09-08 14:00 - 17:00 CEST	2A	1.6	3.2		90.3
2025-09-08 15:00 - 18:00 CEST	2A	1.5	3.0		90.3
2025-09-08 16:00 - 19:00 CEST	2A	1.2	3.0		91.2

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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