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 the year 2014 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/51ef99bf6a222db4e569eda3129117209b3e5289)
Build on reliable and scalable technology
FAQ
Frequently Asked Questions
Some basic informations about API Store ®.
Operation and development of APIs are currently fully funded by company Apitalks and its usage is for free.
Yes, you can.
All important information such as time of last update, license and other information are in response of each API call.
In case of major update that would not be compatible with previous version of API, we keep for 30 days both versions so you will have enough time to transfer to new version. We will inform you about the changes in advance by e-mail.