{"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": ["AGO"], "observations": [{"country": "AGO", "date": 2010, "value": 24.5855697926641}, {"country": "AGO", "date": 2011, "value": 21.5236235344248}, {"country": "AGO", "date": 2012, "value": 21.343442353859}, {"country": "AGO", "date": 2013, "value": 22.6429419636481}, {"country": "AGO", "date": 2014, "value": 19.3563913804903}, {"country": "AGO", "date": 2015, "value": 21.2324508850665}, {"country": "AGO", "date": 2016, "value": 20.9967960289148}, {"country": "AGO", "date": 2017, "value": 18.2261589534262}, {"country": "AGO", "date": 2018, "value": 19.9275654157599}, {"country": "AGO", "date": 2019, "value": 22.1743439472758}, {"country": "AGO", "date": 2020, "value": 19.5706484135285}, {"country": "AGO", "date": 2021, "value": 18.4908414693325}, {"country": "AGO", "date": 2022, "value": 22.5172239045117}, {"country": "AGO", "date": 2023, "value": 19.9075690536367}, {"country": "AGO", "date": 2024, "value": null}, {"country": "AGO", "date": 2025, "value": null}], "provenance": {"retrieved_at": "2026-10-05T11:55:55.573010+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": []}