{"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": ["CPV"], "observations": [{"country": "CPV", "date": 2010, "value": 15.5479614200059}, {"country": "CPV", "date": 2011, "value": 19.5620829885396}, {"country": "CPV", "date": 2012, "value": 24.1085459109409}, {"country": "CPV", "date": 2013, "value": 17.0137107927979}, {"country": "CPV", "date": 2014, "value": 16.0402763102499}, {"country": "CPV", "date": 2015, "value": 25.5086332896691}, {"country": "CPV", "date": 2016, "value": 20.611163574451}, {"country": "CPV", "date": 2017, "value": 24.3758036180723}, {"country": "CPV", "date": 2018, "value": 16.9218338124847}, {"country": "CPV", "date": 2019, "value": 18.5113624137073}, {"country": "CPV", "date": 2020, "value": 20.3307780284102}, {"country": "CPV", "date": 2021, "value": 19.0896305382384}, {"country": "CPV", "date": 2022, "value": 18.2851088230149}, {"country": "CPV", "date": 2023, "value": 20.1930112407691}, {"country": "CPV", "date": 2024, "value": null}, {"country": "CPV", "date": 2025, "value": null}], "provenance": {"retrieved_at": "2026-10-04T08:28:39.363758+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": []}