Planned or complete pollution episodes

A vigilance report on air pollution in the Auvergne-Rhône-Alpes region shall be generated each time a vigilance is activated. It stems from the recommendations of the Zonal Framework Order on prefectural procedures in the event of an episode of ambient air pollution. This due diligence report is produced on the basis of information from the forecast chain and the expertise of a forecaster. It deals mainly with the situation foreseen for the next 24 hours. As a rule, it is broadcast before 2pm. To take account of the exposure of the population, it incorporates criteria of area, number of inhabitants exposed or special situations. It indicates the pollutant concerned, the date of the episode, the areas concerned, and the level of vigilance (yellow, orange, red). It includes health messages adapted to the pollutant corresponding to the current pollution episode, as well as behavioural recommendations. Depending on the situation, it may be followed by the activation of a prefectural information or alert system. Link to WFS stream (full episodes since 2018):[https://dservices3.arcgis.com/o7Q3o5SkiSeZD5LK/arcgis/services/alrt_aura/WFSServer?service=wfs&request=getcapabilities]() The level of air pollution vigilance observed for the air basins of the Auvergne-Rhône-Alpes region is available in csv format. : [http://depot.atmo-aura.fr/vigilance/]() Link to the metadata sheet: [https://ids.craig.fr/geocat/srv/fre/catalog.search#/metadata/171e406c-df1f-47e3-b241-33f938f49951]()