{"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": ["TCD"], "observations": [{"country": "TCD", "date": 2010, "value": 43.4306718138966}, {"country": "TCD", "date": 2011, "value": 44.8699679772776}, {"country": "TCD", "date": 2012, "value": 43.9610063101173}, {"country": "TCD", "date": 2013, "value": 42.9204186815835}, {"country": "TCD", "date": 2014, "value": 42.6394518129785}, {"country": "TCD", "date": 2015, "value": 53.0105305702736}, {"country": "TCD", "date": 2016, "value": 49.5472301007339}, {"country": "TCD", "date": 2017, "value": 47.8355260289369}, {"country": "TCD", "date": 2018, "value": 43.8716744847779}, {"country": "TCD", "date": 2019, "value": 41.5536418024184}, {"country": "TCD", "date": 2020, "value": 41.4493480107205}, {"country": "TCD", "date": 2021, "value": 40.2491809011673}, {"country": "TCD", "date": 2022, "value": 42.4135112395066}, {"country": "TCD", "date": 2023, "value": 42.9595249298994}, {"country": "TCD", "date": 2024, "value": null}, {"country": "TCD", "date": 2025, "value": null}], "provenance": {"retrieved_at": "2026-10-08T05:28:03.242610+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": []}