{"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": ["DJI"], "observations": [{"country": "DJI", "date": 2010, "value": 38.1045163170361}, {"country": "DJI", "date": 2011, "value": 43.7035416781021}, {"country": "DJI", "date": 2012, "value": 46.8649547654421}, {"country": "DJI", "date": 2013, "value": 43.8756192799404}, {"country": "DJI", "date": 2014, "value": 38.7623274866295}, {"country": "DJI", "date": 2015, "value": 43.3905178532533}, {"country": "DJI", "date": 2016, "value": 40.5186963242342}, {"country": "DJI", "date": 2017, "value": 43.754176996288}, {"country": "DJI", "date": 2018, "value": 40.9512929184603}, {"country": "DJI", "date": 2019, "value": 41.1177405359462}, {"country": "DJI", "date": 2020, "value": 39.8289344223707}, {"country": "DJI", "date": 2021, "value": 36.2143866826732}, {"country": "DJI", "date": 2022, "value": 39.044711370559}, {"country": "DJI", "date": 2023, "value": 40.2974292106183}, {"country": "DJI", "date": 2024, "value": null}, {"country": "DJI", "date": 2025, "value": null}], "provenance": {"retrieved_at": "2026-10-07T10:03:18.262342+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": []}