Daily air quality index per municipality

The ATMO index is available throughout France except Réunion, Mayotte and New Caledonia. A forecast of the ATMO index of the day and the following day is published daily at 14: 00, together with the history of the last 365 days. The WFS flow can be read via GIS software. Air quality index data for one year running overnight are available in this stream on the ind_atmo_2021 layer. Flux.csv can be opened via a spreadsheet (attention, it has several million lines).