{"indicator": {"code": "ENV.PM25", "name": "Pollution de l'air (PM2,5)", "unit": "Nombre"}, "source": {"name": "World Bank", "producer": "Banque mondiale", "url": "https://data.worldbank.org", "license": "CC BY 4.0", "license_url": "https://datacatalog.worldbank.org/public-licenses"}, "countries": ["MAR"], "observations": [{"country": "MAR", "date": 2010, "value": 21.062623306006}, {"country": "MAR", "date": 2011, "value": 20.0117884593084}, {"country": "MAR", "date": 2012, "value": 18.1645611167978}, {"country": "MAR", "date": 2013, "value": 17.287814021809}, {"country": "MAR", "date": 2014, "value": 17.5128798204876}, {"country": "MAR", "date": 2015, "value": 19.8670944049653}, {"country": "MAR", "date": 2016, "value": 18.9602475540145}, {"country": "MAR", "date": 2017, "value": 21.3269600699193}, {"country": "MAR", "date": 2018, "value": 18.4571548078596}, {"country": "MAR", "date": 2019, "value": 17.1600688643338}, {"country": "MAR", "date": 2020, "value": 17.6745548244128}, {"country": "MAR", "date": 2021, "value": 18.8808973994063}, {"country": "MAR", "date": 2022, "value": 21.3232528983588}, {"country": "MAR", "date": 2023, "value": 18.7206508843713}, {"country": "MAR", "date": 2024, "value": null}, {"country": "MAR", "date": 2025, "value": null}], "provenance": {"retrieved_at": "2026-10-04T21:26:38.217714+00:00", "methodology": "µg/m³, exposition moyenne annuelle.", "attribution": "Source : Banque mondiale. Données consultées via BNTIC FasoData.", "note": "BNTIC n'est pas producteur de ces statistiques."}, "meta": {"start": 2010, "end": 2026, "cache_ttl": 43200}, "warnings": []}