Updated: 2025-12-05 06:26 CET

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Basic data
Locality:	Amstetten
Code:	2AMSA
Type of measuring programme:	Automated measuring program
Locality owner:	Amt der NÖ Landesregierung Abteilung BD4
Classification
Abbreviation:	B/U/R
Localization
Coordinates:	48° 6´ 36.002" North latitude 14° 51´ 39.600" East longitude
Altitude:	270 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
2025-12-04 04:00 - 07:00 CET	1A		11.3	16.7	37.2
2025-12-04 05:00 - 08:00 CET	1A		13.5	17.5
2025-12-04 06:00 - 09:00 CET	1A		14.9	18.8
2025-12-04 07:00 - 10:00 CET	1A		14.9	19.3	26.9
2025-12-04 08:00 - 11:00 CET	1A		14.0	19.2	25.8
2025-12-04 09:00 - 12:00 CET	1A		13.7	18.2	25.0
2025-12-04 10:00 - 13:00 CET	1A		13.7	18.0	25.0
2025-12-04 11:00 - 14:00 CET	1A		14.3	17.7	25.7
2025-12-04 12:00 - 15:00 CET	1A		15.8	17.7	25.3
2025-12-04 13:00 - 16:00 CET	1A		18.8	18.2	23.0
2025-12-04 14:00 - 17:00 CET	1A		21.7	18.2	20.3
2025-12-04 15:00 - 18:00 CET	1A		24.3	18.8	17.7
2025-12-04 16:00 - 19:00 CET	1A		24.0	18.8	17.8
2025-12-04 17:00 - 20:00 CET	1A		22.8	20.2	17.7
2025-12-04 18:00 - 21:00 CET	1B		21.8	21.5	16.8
2025-12-04 19:00 - 22:00 CET	1B		22.5	22.0	13.3
2025-12-04 20:00 - 23:00 CET	1A		22.3	20.5	10.3
2025-12-04 21:00 - 00:00 CET	1A		21.2	18.3	8.5
2025-12-04 22:00 - 01:00 CET	1A		20.0	16.8	8.0
2025-12-04 23:00 - 02:00 CET	1A		19.8	15.5	7.3
2025-12-05 00:00 - 03:00 CET	1A		19.3	13.5	7.7
2025-12-05 01:00 - 04:00 CET	1A		18.2	11.7	8.7
2025-12-05 02:00 - 05:00 CET	1A		17.3	11.2	9.5
2025-12-05 03:00 - 06:00 CET	1A		17.7	11.3	9.4

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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