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: 28.03.2023 07:00

Type of site	Location	O₃	O₃max	NO₂	NOₓ	PM10	SO₂
Urban, traffic	Bern-Bollwerk	15	59	19	31	8	*
Urban, traffic	Lausanne-César-Roux	41	66	15	20	5	*
Urban	Lugano-Università	74	88	14	18	4	0
Urban	Zürich-Kaserne	41	71	15	18	8	1
Suburban	Basel-Binningen	29	77	6	6	5	0
Suburban	Dübendorf-Empa	20	76	11	12	5	0
Rural, motorway	Härkingen-A1	2	68	17	29	6	0
Rural, motorway	Sion-Aéroport-A9	9	67	16	22	5	*
Rural, < 1000 m	Magadino-Cadenazzo	86	86	-	-	4	0
Rural, < 1000 m	Payerne	14	63	6	6	4	0
Rural, < 1000 m	Tänikon	51	70	6	7	4	*
Rural, < 1000 m	Beromünster	-	77	3	4	4	*
Rural, > 1000 m	Chaumont	86	90	2	2	3	*
Rural, > 1000 m	Rigi-Seebodenalp	88	88	4	4	4	0
Rural, > 1000 m	Davos-Seehornwald	75	83	2	2	3	*
High alpine	Jungfraujoch	77	79	1	-	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