{"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": ["KEN"], "observations": [{"country": "KEN", "date": 2010, "value": 21.8052114949046}, {"country": "KEN", "date": 2011, "value": 21.8008758316208}, {"country": "KEN", "date": 2012, "value": 21.0458966700434}, {"country": "KEN", "date": 2013, "value": 21.3128534778781}, {"country": "KEN", "date": 2014, "value": 18.9023424497821}, {"country": "KEN", "date": 2015, "value": 18.820575680392}, {"country": "KEN", "date": 2016, "value": 19.368281863389}, {"country": "KEN", "date": 2017, "value": 18.1123098167473}, {"country": "KEN", "date": 2018, "value": 19.831438788068}, {"country": "KEN", "date": 2019, "value": 20.2519023152347}, {"country": "KEN", "date": 2020, "value": 22.7039455998975}, {"country": "KEN", "date": 2021, "value": 20.7417100078724}, {"country": "KEN", "date": 2022, "value": 20.77459729359}, {"country": "KEN", "date": 2023, "value": 20.252365609383}, {"country": "KEN", "date": 2024, "value": null}, {"country": "KEN", "date": 2025, "value": null}], "provenance": {"retrieved_at": "2026-10-05T07:35:56.660140+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": []}