Table of the current situation NABEL

The National Air Pollution Monitoring Network (NABEL) measures air pollution levels at 16 locations with varying pollution situations in Switzerland. The measured values for the current year are preliminary and not yet definitively verified.

Data from: 29.09.2023 12:00

Type of site	Location	O₃	O₃max	NO₂	NOₓ	PM10	SO₂
Urban, traffic	Bern-Bollwerk	33	33	33	55	24	*
Urban, traffic	Lausanne-César-Roux	48	49	34	48	16	*
Urban	Lugano-Università	63	63	17	22	22	1
Urban	Zürich-Kaserne	52	52	29	34	14	1
Suburban	Basel-Binningen	37	46	18	21	16	1
Suburban	Dübendorf-Empa	43	43	28	45	13	0
Rural, motorway	Härkingen-A1	42	42	32	65	17	1
Rural, motorway	Sion-Aéroport-A9	46	46	27	47	20	*
Rural, < 1000 m	Magadino-Cadenazzo	40	40	10	15	19	1
Rural, < 1000 m	Payerne	53	53	11	13	13	0
Rural, < 1000 m	Tänikon	54	54	12	18	14	*
Rural, < 1000 m	Beromünster	-	80	6	6	12	*
Rural, > 1000 m	Chaumont	88	102	5	5	8	*
Rural, > 1000 m	Rigi-Seebodenalp	77	88	2	2	5	0
Rural, > 1000 m	Davos-Seehornwald	72	72	1	2	4	*
High alpine	Jungfraujoch	68	84	0	-	2	1
Ambient air quality standard [µg/m³]		120	120	80	-	50	100

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	> Ambient air quality standard
	> 1.5 * Ambient air quality standard
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-	no current data
*	not measured at this site

O₃: Current hourly means [µg/m³]
O₃max: Maximum hourly mean of the current day [µg/m³]
NO₂, PM10, SO₂: Mean of the latest 24 hours [µg/m³]
NO_x: expressed as NO₂ (µg/m³)

Source: NABEL, provisional data