Aeronautical Chart ICAO Switzerland 1:500'000

Geography, Mobility and Transport

The official Aeronautical Chart ICAO 1:500'000 of Switzerland is published in cooperation with skyguide. The chart includes airports and airfields, classified air space, restric...

National Map 1:1 million

Geography, Territory and environment

The National Map 1:1 million is a small-scale topographic map giving an overview of Central Europe: Switzerland and its neighbours from Lyons to Salzburg and from Strasbourg to ...

Glider Chart Switzerland 1:300'000

Geography, Mobility and Transport

The Glider Map 1:300'000 is published in cooperation with skyguide. The map includes airports and airfields, classified air space, restricted and hazardous areas as well as air ...

Climate scenarios for future indoor climate (SIA 2028)

Geography, Territory and environment

Based on the CH2018 climate change scenarios, physically consistent data on temperature, humidity, wind, and radiation were calculated at 45 stations on an hourly basis. These r...

Climate normals temperature 1961-1990

Geography, Territory and environment

Spatial analysis of monthly and yearly averages of temperature over the norm period 1961-1990.

Climate normals sunshine duration 1961-1990

Geography, Territory and environment

Spatial analysis of monthly and yearly averages of relative sunshine duration over the norm period 1961-1990.

Climate normals precipitation 1961-1990

Geography, Territory and environment

Spatial analysis of monthly and yearly averages of precipitation over the norm period 1961-1990.

Climate normals sunshine duration 1991-2020

Geography, Territory and environment

Spatial analysis of monthly and yearly averages of relative sunshine duration over the norm period 1991-2020.

Hail hazard on a reference area of 100m2: hail size with 10-year return period

Geography, Territory and environment

The hail hazard maps show statistically estimated return values of the hailstone size LEHA-100 for the 10-year return period. LEHA-100 describes the largest hailstone size to be...

Hail hazard on a reference area of 100m2: hail size with 100-year return period

Geography, Territory and environment

The hail hazard maps show statistically estimated return values of the hailstone size LEHA-100 for the 100-year return period. LEHA-100 describes the largest hailstone size to b...

Hail hazard on a reference area of 100m2: hail size with 50-year return period

Geography, Territory and environment

The hail hazard maps show statistically estimated return values of the hailstone size LEHA-100 for the 50-year return period. LEHA-100 describes the largest hailstone size to be...

Climate normals precipitation 1991-2020

Geography, Territory and environment

Spatial analysis of monthly and yearly averages of precipitation over the norm period 1981-2010.

Climate normals temperature 1991-2020

Geography, Territory and environment

Spatial analysis of monthly and yearly averages of temperature over the norm period 1991-2020.

Hail hazard on a reference area of 100m2: hail size with 20-year return period

Geography, Territory and environment

The hail hazard maps show statistically estimated return values of the hailstone size LEHA-100 for the 20-year return period. LEHA-100 describes the largest hailstone size to be...

Radioactivity in the atmosphere

Geography, Territory and environment

Concentration of aerosol-bound radioactivity in outdoor air at 6 stations operated by the Environmental Radioactivity Section URA of the Federal Office of Public Health (FOPH). ...

Site of tick bite reported for tick-borne encephalitis (TBE), Switzerland, 20...

Geography, Health

Tick-borne encephalitis (TBE) is an infectious viral disease transmitted by ticks, which is subject to a statutory duty to report. This map shows in orange the communes in which...

Tick bite model

Geography, Health

The Federal Office of Public Health presents the updated “Tick Hazard Model” of Switzerland and the Principality of Liechtenstein. It shows the static geographical distribution ...

TBE: recommendation of vaccination

Geography, Health

Tick-borne encephalitis (TBE) is an infectious disease that is caused by the TBE virus and can give rise to meningitis. The disease is transmitted via bites from infected ticks....

Grayling population of national importance: spawning grounds

Geography, Territory and environment

The data on grayling populations of national importance includes four sub-products; the spawning grounds layer includes the areas in which natural reproduction occurs. The core ...

Generalised background map for the representation of hydrological data

Geography, Territory and environment

In addition to the outline of Switzerland, the generalised background map displays a simplified, reduced watercourse network and some selected cities for improved orientation at...

National Long-Term Surveillance of Swiss Rivers

Geography, Territory and environment

The National River Monitoring and Survey Programme (NADUF) tracks the concentrations of substances occurring in selected Swiss watercourses. NADUF, launched in 1972, is a projec...

Mean daily temperature high in July, period 2070-2099, Scenario RCP 2.6

Geography, Territory and environment

Mean daily temperature high in July (period 2070-2099). The temperature increase of the climate scenario was added to the map «Air temperature July 1981-2010». Among the represe...

Precipitation sum April-August, period 2070-2099, Scenario RCP 2.6

Geography, Territory and environment

The map shows the precipitation sum (in mm) for the months April to August calculated for the period 2070-2099. The precipitation anomalies of the climate scenario were added to...

Modelled altitudinal vegetation belts for 1975

Agriculture, forestry, Geography, Territory and environment

This map shows the altitudinal belts of forest vegetation in Switzerland for the period 1961-1990. The following altitudinal vegetation belts only occur in the southern valleys:...

Mean daily temperature high in July, period 2070-2099, Scenario RCP 4.5

Geography, Territory and environment

Mean daily temperature high in July (period 2070-2099). The temperature increase of the climate scenario was added to the map «Air temperature July 1981-2010». Among the represe...