Updated: 2025-04-03 16:25 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
2025-04-02 14:00 - 17:00 CEST	2A		5.3	22.5	82.2
2025-04-02 15:00 - 18:00 CEST	2A		5.7	23.7	81.0
2025-04-02 16:00 - 19:00 CEST	2A		6.3	24.3	78.7
2025-04-02 17:00 - 20:00 CEST	2A		7.0	22.5	79.5
2025-04-02 18:00 - 21:00 CEST	2A		7.8	19.8	81.2
2025-04-02 19:00 - 22:00 CEST	2A		8.0	18.2	82.8
2025-04-02 20:00 - 23:00 CEST	2A		7.8	18.3	81.7
2025-04-02 21:00 - 00:00 CEST	2A		7.0	19.3	79.2
2025-04-02 22:00 - 01:00 CEST	2A		8.2	20.8	73.8
2025-04-02 23:00 - 02:00 CEST	2A		8.8	22.2	70.5
2025-04-03 00:00 - 03:00 CEST	2A		9.8	23.0	53.7
2025-04-03 01:00 - 04:00 CEST	1B		9.2	22.3	38.6
2025-04-03 02:00 - 05:00 CEST	1B		8.7	21.3	35.2
2025-04-03 03:00 - 06:00 CEST	1B		10.7	20.2	27.8
2025-04-03 04:00 - 07:00 CEST	1B		13.7	20.0	21.8
2025-04-03 05:00 - 08:00 CEST	1B		15.7	19.7	17.7
2025-04-03 06:00 - 09:00 CEST	1B		16.2	20.0	18.3
2025-04-03 07:00 - 10:00 CEST	1B		13.3	21.3	28.8
2025-04-03 08:00 - 11:00 CEST	2A		10.7	22.2	45.7
2025-04-03 09:00 - 12:00 CEST	2A		7.7	22.8	62.2
2025-04-03 10:00 - 13:00 CEST	2A		5.5	21.0	79.7
2025-04-03 11:00 - 14:00 CEST	2B		4.5	18.7	92.7
2025-04-03 12:00 - 15:00 CEST	2B		3.7	15.7	104.0
2025-04-03 13:00 - 16:00 CEST	2B		3.5	14.8	106.8

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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