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Kurzzeitmessungen nichtionisierende Strahlung im Kanton Zürich

Amt für Abfall, Wasser, Energie und Luft Kanton Zürich
Health, Environment

Das AWEL führt seit 2011 vorallem auf Pausenplätzen von Schulen systematische halbstündige Messungen der hochfrequenten nichtionisierenden Strahlung (HF-NIS) durch. Ziel ist einen...

Last updated: December 3, 2024
- msword
- CSV
- ZIP
Hail hazard on a reference area of 100m2: hail size with 10-year return period

Federal Office of Meteorology and Climatology MeteoSwiss
Regions and cities, 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...

Last updated: May 5, 2021
- SERVICE
- WMS
- meteorological-geographical-features
- atmospheric-conditions
- hail
- natural-hazard
- meteorology
- weather
- climate
- climatic-change
- climatology
- climate
- natural-hazard
- fsdi-federal-spatial-data-infrastructure
Hail hazard on a reference area of 100m2: hail size with 20-year return period

Federal Office of Meteorology and Climatology MeteoSwiss
Regions and cities, 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...

Last updated: May 5, 2021
- SERVICE
- WMS
- atmospheric-conditions
- meteorological-geographical-features
- climate
- weather
- meteorology
- hail
- climatic-change
- climatology
- natural-hazard
- climate
- natural-dynamics
- natural-hazard
- fsdi-federal-spatial-data-infrastructure
Hail hazard on a reference area of 100m2: hail size with 50-year return period

Federal Office of Meteorology and Climatology MeteoSwiss
Regions and cities, 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...

Last updated: May 5, 2021
- SERVICE
- WMS
- atmospheric-conditions
- meteorological-geographical-features
- climatology
- hail
- meteorology
- natural-hazard
- weather
- climate
- climatic-change
- climate
- natural-dynamics
- natural-hazard
- fsdi-federal-spatial-data-infrastructure
Return values of the maximum hailstone size (MESHS)

Federal Office of Meteorology and Climatology MeteoSwiss
Regions and cities, Environment

The data contain the return values of the hailstone sizes MESHS as a function of the return period T. They describe the hailstone size that is exceeded with a probability of 1/T...

Last updated: May 5, 2021
- meteorological-geographical-features
- atmospheric-conditions
- climatology
- climate
- natural-hazard
- meteorology
- weather
- hail
- climate
- natural-dynamics
Hail hazard on a reference area of 100m2: hail size with 100-year return period

Federal Office of Meteorology and Climatology MeteoSwiss
Regions and cities, 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 be...

Last updated: October 27, 2021
- WMS
- SERVICE
- atmospheric-conditions
- meteorological-geographical-features
- climatology
- weather
- climatic-change
- meteorology
- climate
- hail
- natural-hazard
- natural-dynamics
- climate
- fsdi-federal-spatial-data-infrastructure
Groundwater temperature

Federal Office for the Environment FOEN
Regions and cities, Environment

The map provides an overview of Switzerland's current groundwater temperatures. The calculation is based on percentiles of the dataset for the standard period 1991–2020 or, in the...

Last updated: June 23, 2022
- SERVICE
- WMS
- ZIP
- hydrology
- groundwater
- fsdi-federal-spatial-data-infrastructure
General situation of rivers and lakes

Federal Office for the Environment FOEN
Regions and cities, Environment

The map shows the current Swissriver discharges and lake water levels compared with the monthly percentiles of the long term hourly averages (expressed in percentiles). The...

Last updated: October 30, 2014
- SERVICE
- WMS
- ZIP
- lake
- water-geographic
- hydrology
- flowing-water
- fsdi-federal-spatial-data-infrastructure
Comparison of discharge and water gauge data with hazard levels

Federal Office for the Environment FOEN
Regions and cities, Environment

The map shows the current discharge at all the stations, as compared with flood hazard levels.

Last updated: October 30, 2014
- SERVICE
- WMS
- ZIP
- lake
- hydrology
- water-geographic
- watercourse
- fsdi-federal-spatial-data-infrastructure
Flood alert map

Federal Office for the Environment FOEN
Regions and cities, Environment

The flood alert map shows the current flood danger level (1 to 5) for all and for the regions in relation to small and medium-sized rivers. The rivers of national interest are...

Last updated: November 5, 2014
- SERVICE
- WMS
- ZIP
- flood
- flowing-water
- hydrology
- lake
- natural-hazard
- water-geographic
- fsdi-federal-spatial-data-infrastructure
Water temperature of rivers and streams

Federal Office for the Environment FOEN
Regions and cities, Environment

The map provides an overview of current water temperatures in Switzerland's rivers.

Last updated: October 30, 2014
- SERVICE
- WMS
- ZIP
- flowing-water
- hydrology
- water-geographic
- fsdi-federal-spatial-data-infrastructure
Modelled altitudinal vegetation belts for 1975

Federal Office for the Environment FOEN
Agriculture, fisheries, forestry and food, Regions and cities, 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:...

Last updated: September 9, 2021
- SERVICE
- WMS
- WMTS
- conservation-and-archiving-planning-aap---confederation
- forest-ecology
- forest-resource
- wood
- fsdi-federal-spatial-data-infrastructure
Areas of silver fir

Federal Office for the Environment FOEN
Agriculture, fisheries, forestry and food, Regions and cities, Environment

The map shows the areas of silver fir occurrence. In the main area, fir is naturally involved to a considerable extent in the stand development in the upper montane and...

Last updated: June 3, 2020
- SERVICE
- WMS
- WMTS
- conservation-and-archiving-planning-aap---confederation
- wood
- forest-resource
- forest-ecology
- fsdi-federal-spatial-data-infrastructure
Nitrogen Deposition

Federal Office for the Environment FOEN
Regions and cities, Environment

The time series shows the modelled total deposition of nitrogen for the years 1990, 2000, 2005, 2010, 2015 and 2020 in a resolution of 500m as a sum of wet, dry and gaseous...

Last updated: August 15, 2022
- SERVICE
- WMS
- WMTS
- HTML
- air
- pollutant
- air-pollutant
- human-health-and-safety
- atmospheric-conditions
- fsdi-federal-spatial-data-infrastructure
- conservation-and-archiving-planning-aap---confederation
- e-geoch
General situation of groundwater levels and spring discharges

Federal Office for the Environment FOEN
Regions and cities, Environment

The map provides an overview of the current groundwater levels and spring discharges in Switzerland. Percentiles based on the daily values of the reference period 1991–2020 are...

Last updated: September 21, 2016
- SERVICE
- WMS
- ZIP
- hydrology
- water-geographic
- fsdi-federal-spatial-data-infrastructure
Stations hydrological forecasts

Federal Office for the Environment FOEN
Regions and cities, Environment

The map provides an overview of stations forecasted by FEWS.

Last updated: January 30, 2015
- SERVICE
- WMS
- ZIP
- hydrology
- flowing-water
- water-geographic
- fsdi-federal-spatial-data-infrastructure
Forest ecoregions

Federal Office for the Environment FOEN
Agriculture, fisheries, forestry and food, Regions and cities, Environment

The map shows the Forest Ecoregions. They differ in terms of climatic factors, forest vegetation and altitudinal vegetation belts. The southernmost tip of Ticino is considered to...

Last updated: June 3, 2020
- SERVICE
- WMS
- WMTS
- conservation-and-archiving-planning-aap---confederation
- wood
- forest-resource
- forest-ecology
- fsdi-federal-spatial-data-infrastructure
NAQUA-QUANT Monitoring sites (NAQUA National groundwater monitoring)

Federal Office for the Environment FOEN
Regions and cities, Environment

Groundwater is the result of the percolation of rainfall and the infiltration of river water. Groundwater levels and spring discharges therefore respond – though possibly with a...

Last updated: January 30, 2015
- SERVICE
- WMS
- ZIP
- water-geographic
- hydrology
- fsdi-federal-spatial-data-infrastructure
Mapping of Floodplains of National Importance

Federal Office for the Environment FOEN
Agriculture, fisheries, forestry and food, Regions and cities, Environment

In order to give cantons the option of taking the protection of floodplains of probable national importance into their own hands as quickly as possible, the Swiss Agency for the...

Last updated: September 17, 2025
- SERVICE
- WMS
- WMTS
- HTML
- API
- conservation-and-archiving-planning-aap---confederation
- e-geoch
- environment
- habitats-and-biotopes
- protected-sites
- fsdi-federal-spatial-data-infrastructure
Modelled altitudinal vegetation belts for 2085 with dry future climate

Federal Office for the Environment FOEN
Agriculture, fisheries, forestry and food, Regions and cities, Environment

This map shows the altitudinal vegetation belts of forest vegetation in Switzerland for the period 2070-2099 assuming a dry future climate. The following altitudinal vegetation...

Last updated: September 16, 2021
- SERVICE
- WMS
- WMTS
- conservation-and-archiving-planning-aap---confederation
- forest-resource
- wood
- forest-ecology
- fsdi-federal-spatial-data-infrastructure

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