Average concentrations from the fixed network for the measurement of major regulated pollutants in ambient air: SO2, NO2, NOx, PM10, PM2.5, O3, PAH, CO, C6H6, Heavy metals (As, Cd, Ni, Pb) calculated for 2012 for the region Auvergne — Rhône-Alpes.
__Origin__
The annual average concentrations were calculated in accordance with the methodological guide for the calculation of statistics on the quality of air (LCSQA 2016) from data measured using European or equivalent reference methods (Directives 2008/50/EU and 2004/107/EU)
__Partner organisations__
Atmo Auvergne-Rhône-Alpes
__Links annexes__
* [ODBL license](https://opendatacommons.org/licenses/odbl/1.0/)
[See this page on geo.data.gouv.fr](https://geo.data.gouv.fr/fr/datasets/b362470dae8189cae28d91f7d898d4073e10012e)
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