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: 27.07.2024 07:00

Type of site	Location	O₃	O₃max	NO₂	NOₓ	PM10	SO₂
Urban, traffic	Bern-Bollwerk	36	51	16	23	18	*
Urban, traffic	Lausanne-César-Roux	56	72	23	30	12	*
Urban	Lugano-Università	57	98	9	9	12	0
Urban	Zürich-Kaserne	36	60	19	22	16	1
Suburban	Basel-Binningen	36	62	7	8	12	1
Suburban	Dübendorf-Empa	14	29	17	21	12	1
Rural, motorway	Härkingen-A1	8	36	22	37	14	0
Rural, motorway	Sion-Aéroport-A9	35	61	14	18	22	*
Rural, < 1000 m	Magadino-Cadenazzo	38	50	8	9	16	0
Rural, < 1000 m	Payerne	48	75	7	7	13	0
Rural, < 1000 m	Tänikon	40	63	5	6	12	*
Rural, < 1000 m	Beromünster	-	114	5	5	12	*
Rural, > 1000 m	Chaumont	106	111	3	3	7	*
Rural, > 1000 m	Rigi-Seebodenalp	109	112	3	4	12	0
Rural, > 1000 m	Davos-Seehornwald	62	62	2	2	11	*
High alpine	Jungfraujoch	90	90	0	-	7	1
Ambient air quality standard [µg/m³]		120	120	80	-	50	100

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	> 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