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Frequency of Föhn in the year, period variable (maximum 1969-2013)
Regions and cities, Environment
The map shows the average frequency (in %) of the number of Föhn hours per year. A value of e.g. 12 % means that on 44 days in the year the Föhn blows, whereby the duration of t...
- WMS
- WMTS
- SERVICE
- HTML
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Thermal continentality at 1000 m a.s.l. in July, period 1981-2010
Regions and cities, Environment
The thermal continentality in °C was calculated as the difference between the highest and lowest value of the daily variation of the temperature of July in the period under inve...
- WMS
- WMTS
- SERVICE
- HTML
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Relative air humidity in July, period 1981-2010
Regions and cities, Environment
The map shows the mean relative air humidity at 13:30 in July for the period 1981-2010. For the area-wide calculation the climate stations of MeteoSwiss served as support points...
- WMS
- WMTS
- SERVICE
- HTML
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Mean runoff in the future - results from the Hydro-CH2018 project
Regions and cities, Environment
The map shows the percentage changes in summer runoff towards the end of the century (2070-2099) compared to the reference period (1981 - 2010) as calculated in the hydrological...
- HTML
- WMS
- WMTS
- API
- SERVICE
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Thermal continentality at 1000 m a.s.l. in the year, period 1981-2010
Regions and cities, Environment
The thermal continentality in °C was calculated as the difference between the highest and lowest value of the daily variation of the temperature of the year in the period under ...
- WMS
- WMTS
- SERVICE
- HTML
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Stocking map along watercourses and lakeshores
Regions and cities, Environment
For the creation of the Switzerland-wide map of riparian woody vegetation, calculations were made based on available geodata. Riparian woodland was defined as vegetation over 2....
- SERVICE
- WMS
- WMTS
- HTML
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Residual flow map of Switzerland: catchment
Regions and cities, Environment
The Federal Act of 24 January 1991 on the Protection of Water against Pollution (LPEP) and its provisions on residual flows came into force on November 1, 1992 in Kraft getreten...
- SERVICE
- WMS
- WMTS
- API
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Percentage of stocking along rivers
Regions and cities, Environment
Vegetation performs important functions. It provides shade for rivers, thus reducing peak water temperatures. In the context of global warming, this is increasingly important. F...
- SERVICE
- WMS
- WMTS
- API
- HTML
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Topographical catchment areas of Swiss waterbodies 40 km²
Regions and cities, Environment
The "40 km² catchment areas" data set is one of four possible aggregation levels for the "Topographical catchment areas of Swiss waterbodies" geodata set. It consists of a compr...
- SERVICE
- API
- WMS
- WMTS
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Topographical catchment areas of Swiss waterbodies 2 km²
Regions and cities, Environment
The data set ‹sub-basins 2 km²› is the central element of the geodata set. It is made up of a comprehensive mosaic of over 22,000 topographically defined sub-basin areas that ca...
- SERVICE
- WMS
- WMTS
- ZIP
- API
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Precipitation sum April-August, period 2070-2099, Scenario RCP 2.6
Regions and cities, 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...
- WMS
- WMTS
- SERVICE
- HTML
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Precipitation sum April-August, period 2070-2099, Scenario RCP 4.5
Regions and cities, 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...
- WMS
- WMTS
- SERVICE
- HTML
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Ecomorphology Level F – Drop structures
Regions and cities, Environment
To enable surface waters to be fully protected, their status must be known. The Modular Stepwise Procedure provides the framework for standardized investigation and assessment o...
- SERVICE
- WMS
- WMTS
- HTML
- API
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Mean daily temperature high in July, period 1981-2010
Regions and cities, Environment
The daily high of the air temperature in July in the diurnal cycle (1981-2010) (for detailed explanations see «Air temperature July 1961-1990»). The resulting map has a spatial ...
- WMS
- WMTS
- SERVICE
- HTML
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Swiss residual flow maps Supply
Regions and cities, Environment
The Federal Act of 24 January 1991 on the Protection of Water against Pollution (LPEP) and its provisions on residual flows came into force on November 1, 1992 in Kraft getreten...
- SERVICE
- WMS
- WMTS
- API
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Ecomorphology Level F - Structures
Regions and cities, Environment
To enable surface waters to be fully protected, their status must be known. The Modular Stepwise Procedure provides the framework for standardized investigation and assessment o...
- SERVICE
- WMS
- WMTS
- API
- HTML
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Relative air humidity in the year, period 1981-2010
Regions and cities, Environment
The map shows the mean relative air humidity at 13:30 in the year for the period 1981-2010. For the area-wide calculation the climate stations of MeteoSwiss served as support po...
- HTML
- SERVICE
- WMS
- WMTS
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Precipitation sum June-August, period 2070-2099, Scenario RCP 2.6
Regions and cities, Environment
The map shows the precipitation sum (in mm) for the months June to August calculated for the period 2070-2099. The precipitation anomalies of the climate scenario were added to ...
- WMS
- WMTS
- SERVICE
- HTML
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Mean daily temperature high in July, period 2070-2099, Scenario RCP 4.5
Regions and cities, 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...
- WMS
- WMTS
- SERVICE
- HTML
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Ecomorphology Level F – River reaches
Regions and cities, Environment
To enable watercourses to be fully protected, their status must be known. The Modular Stepwise Procedure provides the framework for standardised investigation and assessment of ...
- SERVICE
- WMS
- WMTS
- HTML
- API
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FOEN basic monitoring network for surfaces water
Regions and cities, Environment
The data show the locations of the stations in the basic monitoring network of the Hydrology Division of the FOEN. It includes all stations currently listed on the FOEN’s home p...
- SERVICE
- WMS
- WMTS
- ZIP
- API
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Swiss residual flow maps Return flows
Regions and cities, Environment
The Federal Act of 24 January 1991 on the Protection of Water against Pollution (LPEP) and its provisions on residual flows came into force on November 1, 1992 in Kraft getreten...
- SERVICE
- WMS
- WMTS
- API
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Water temperature monitoring stations
Regions and cities, Environment
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). I...
- SERVICE
- WMS
- WMTS
- ZIP
- API
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Determination and modelling of the upper timberline for the standard periods ...
Regions and cities, Environment
This map shows the natural upper timberline (excluding anthropogenic influences and without considering shrub forest) modelled for the periods 1961–1990, 1981–2010 and 2070–2099...
- WMS
- WMTS
- SERVICE
- HTML
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Mean daily temperature high in July, period 2070-2099, Scenario RCP 2.6
Regions and cities, 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...
- WMS
- WMTS
- SERVICE
- HTML
