Updated: 2025-09-08 19:26 CEST

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Basic data
Locality:	Kematen
Code:	2KEMA
Type of measuring programme:	Automated measuring program
Locality owner:	Amt der NÖ Landesregierung Abteilung BD4
Classification
Abbreviation:	B/S/CI
Localization
Coordinates:	48° 2´ 42.405" North latitude 14° 46´ 20.200" East longitude
Altitude:	790 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		5.5	6.8	70.0
2025-09-07 18:00 - 21:00 CEST	1B		7.8	8.2	60.3
2025-09-07 19:00 - 22:00 CEST	1B		10.0	9.0	48.0
2025-09-07 20:00 - 23:00 CEST	1B		10.8	9.3	35.3
2025-09-07 21:00 - 00:00 CEST	1B		9.8	8.8	32.3
2025-09-07 22:00 - 01:00 CEST	1B		7.8	8.2	40.7
2025-09-07 23:00 - 02:00 CEST	1B		6.3	7.7	53.2
2025-09-08 00:00 - 03:00 CEST	1B		6.0	8.2	52.5
2025-09-08 01:00 - 04:00 CEST	1B		6.8	9.3	39.5
2025-09-08 02:00 - 05:00 CEST	1B		7.7	10.2	28.2
2025-09-08 03:00 - 06:00 CEST	1A		7.7	10.7	15.8
2025-09-08 04:00 - 07:00 CEST	1A		7.2	11.3	11.4
2025-09-08 05:00 - 08:00 CEST	1A		8.4	12.2	10.5
2025-09-08 06:00 - 09:00 CEST	1A		12.0	13.5	10.0
2025-09-08 07:00 - 10:00 CEST	1B		13.2	16.0	14.5
2025-09-08 08:00 - 11:00 CEST	1B		11.8	16.0	23.5
2025-09-08 09:00 - 12:00 CEST	1B		8.3	14.7	33.2
2025-09-08 10:00 - 13:00 CEST	1B		5.0	11.5	42.3
2025-09-08 11:00 - 14:00 CEST	1B		4.5	11.2	52.2
2025-09-08 12:00 - 15:00 CEST	1B		4.2	10.3	61.3
2025-09-08 13:00 - 16:00 CEST	2A		4.0	10.8	70.7
2025-09-08 14:00 - 17:00 CEST	2A		3.8	9.8	76.7
2025-09-08 15:00 - 18:00 CEST	2A		4.0	9.5	83.5
2025-09-08 16:00 - 19:00 CEST	2A		4.2	7.8	85.0

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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