Air pollution by particulate matter PM2.5
"Particulate matter" (PM2.5) refers to particles less than 2.5 micrometres in diameter. These particles are formed during industrial and commercial production processes, combustion proces...
Air pollution by Ozone
Ground-level ozone has negative impacts on human health and vegetation. High levels in particular lead to irritation of the respiratory tract and lung tissue. In plants, high ozone concen...
Air pollution by sulfur dioxide
Higher concentrations of sulfur dioxide (SO₂) can have especially negative effects on the respiratory tract; asthmatics and people with chronic respiratory diseases are particularly at ri...
Air pollution by nitrogen dioxide
The term "nitrogen oxides" (NOx) embraces nitrogen dioxide (NO₂) and nitrogen monoxide (NO). Nitrogen oxides form in the combustion of motor and heating fuels, especially when combustion ...
Aerial Images swisstopo color
The aerial imagery catalogue of swisstopo includes several hundred thousand analogue aerial photographs (in colour, infrared, or black and white). They are represented by the centre-image...
Aerial Images swisstopo infrared
The aerial imagery catalogue of swisstopo includes several hundred thousand analogue aerial photographs (in colour, infrared, or black and white). They are represented by the centre-image...
Aerial images swisstopo oblique
The oblique aerial photos are a small part of the image collection of swisstopo. There are snapshots of small towns and photos of the atmosphere in the pre-alpine and alpine regions, whic...
Aerial Images swisstopo b / w
The aerial imagery catalogue of swisstopo includes several hundred thousand analogue aerial photographs (in colour, infrared, or black and white). They are represented by the centre-image...
Image strips swisstopo
In context of the update cycle of the national maps and the production of the orthoimage mosaic SWISSIMAGE, swisstopo records the whole area of Switzerland with aerial image strips in a t...
Manual snow- and precipitation stations
In addition to its automatic precipitation measurements, MeteoSwiss also operates a manual precipitation monitoring network. Measurements are taken here once a day and transmitted to Mete...
Water status monitoring stations CH
The data set represents the monitoring stations where the water status is recorded. The cantons are responsible for water protection enforcement, as they are for other environmentally rel...
Gauging stations for hydrological study areas
Since 1957 the hydrology division of the FOEN has operated a network of hydrological study areas aimed at observing long-term changes in the water regime within Switzerland’s most natural...
Stations of the national pollen monitoring network
MeteoSwiss operates the national pollen monitoring network. This consists of automatic and manual monitoring stations which cover Switzerland's most important climatic and vegetation regi...
Water temperature monitoring stations
The data set represents the locations of the stations in the water temperature monitoring network of the Hydrology Department of the Federal Office for the Environment (FOEN). It includes...
Measurement values foehn index, 10 min
Current measurement values of Foehn index, 10 min [index]. The foehn index is only available for the stations shown, and is updated every 10 minutes. Foehn wind is recorded only if it is ...
Measurement values global radiation, 10 min mean
Current measurement values of Global radiation, 10 min [W/m2]. Data is updated every 10 minutes. The data set contains all weather stations of the SwissMetNet, the automatic monitoring ne...
Measurement values air pressure at barometric altitude (QFE), 10 min mean
Current measurement values of Pressure QFE, 10 min [hPa]. Data is updated every 10 minutes. The data set contains all weather stations of the SwissMetNet, the automatic monitoring network...
Measurement values air pressure reduced at sea level (QFF), 10 min mean
Current measurement values of Pressure reduced QFF, 10 min [hPa]. Data is updated every 10 minutes. The data set contains all weather stations of the SwissMetNet, the automatic monitoring...
Measurement values air pressure reduced with standard atmosphere (QNH), 10 min mean
Current measurement values of Pressure reduced QNH, 10 min [hPa]. Data is updated every 10 minutes. The data set contains all weather stations of the SwissMetNet, the automatic monitoring...
Measurement values air temperature 2 m, Instantaneous Value
Current measurement values of Temperature 2 m, 10 min [°C]. Data is updated every 10 minutes. The data set contains all weather stations of the SwissMetNet, the automatic monitoring netwo...
Measurement values precipitation, past 10 min total
Current measurement values of Precipitation, 10 min total [mm]. Data is updated every 10 minutes. The data set contains all weather stations of the SwissMetNet, the automatic monitoring n...
Measurement values relative humidity, 10 min mean
Current measurement values of Humidity, 10 min [%]. Data is updated every 10 minutes. The data set contains all weather stations of the SwissMetNet, the automatic monitoring network of Me...
Measurement values sunshine duration, 10 min total
Current measurement values of Sunshine duration, 10 min [min]. Data is updated every 10 minutes. The data set contains all weather stations of the SwissMetNet, the automatic monitoring ne...
Measurement values dew point, 10 min mean
Current measurement values of Dew point, 10 min [°C]. Data is updated every 10 minutes. The data set contains all weather stations of the SwissMetNet, the automatic monitoring network of ...