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: 24.09.2021 05:00
Type of site Location O₃ O₃max NO₂ NOₓ PM10 SO₂
Urban, traffic Bern-Bollwerk 14 16 29 78 19 *
Urban, traffic Lausanne-César-Roux 29 45 38 57 16 *
Urban Lugano-Università 43 47 18 21 17 1
Urban Zürich-Kaserne 3 8 31 38 18 0
Suburban Basel-Binningen 13 16 16 21 11 1
Suburban Dübendorf-Empa 1 3 25 46 18 0
Rural, motorway Härkingen-A1 2 3 34 79 15 0
Rural, motorway Sion-Aéroport-A9 9 16 18 35 13 *
Rural, < 1000 m Magadino-Cadenazzo 24 35 10 12 14 1
Rural, < 1000 m Payerne 25 31 9 10 12 0
Rural, < 1000 m Tänikon 20 28 9 13 13 *
Rural, < 1000 m Beromünster 67 67 7 7 14 *
Rural, > 1000 m Chaumont 91 91 6 6 10 *
Rural, > 1000 m Rigi-Seebodenalp 93 93 6 6 9 0
Rural, > 1000 m Davos-Seehornwald 55 56 2 3 2 *
High alpine Jungfraujoch 92 92 0 0 1 0
Ambient air quality standard [µg/m³] 120 120 80 - 50 100
Legend
  < Ambient air quality standard
  > 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]
NOx: expressed as NO₂ (µg/m³)

Source: NABEL, provisional data

Note

https://www.bafu.admin.ch/content/bafu/en/home/topics/air/state/data/air-pollution--real-time-data/table-of-the-current-situation-nabel.html