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: 19.04.2024 09:00

Type of site	Location	O₃	O₃max	NO₂	NOₓ	PM10	SO₂
Urban, traffic	Bern-Bollwerk	18	53	22	37	7	*
Urban, traffic	Lausanne-César-Roux	40	73	14	18	6	*
Urban	Lugano-Università	69	99	10	11	3	0
Urban	Zürich-Kaserne	62	65	20	25	6	1
Suburban	Basel-Binningen	46	49	9	10	6	0
Suburban	Dübendorf-Empa	50	50	21	27	6	0
Rural, motorway	Härkingen-A1	17	20	18	38	6	1
Rural, motorway	Sion-Aéroport-A9	13	49	18	29	13	*
Rural, < 1000 m	Magadino-Cadenazzo	69	81	7	9	4	1
Rural, < 1000 m	Payerne	53	53	5	6	4	0
Rural, < 1000 m	Tänikon	64	75	6	7	4	*
Rural, < 1000 m	Beromünster	-	79	5	6	3	*
Rural, > 1000 m	Chaumont	80	91	3	3	3	*
Rural, > 1000 m	Rigi-Seebodenalp	91	96	3	4	2	0
Rural, > 1000 m	Davos-Seehornwald	73	74	2	2	2	*
High alpine	Jungfraujoch	83	83	0	-	1	0
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
	> 2 * Ambient air quality standard
-	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