{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY-NC-SA 3.0 IGO (WHO)","slug":"concentrations-of-fine-particulate-matter-pm2-5","source":"World Health Organization, Global Health Observatory","source_url":"https://www.who.int/data/gho/data/indicators/indicator-details/GHO/SDGPM25","title":"Concentrations of fine particulate matter (PM2.5)","unit":null},"observations":[{"date":"2010-01-01","value":43.5536},{"date":"2011-01-01","value":46.7981},{"date":"2012-01-01","value":47.2302},{"date":"2013-01-01","value":43.6398},{"date":"2014-01-01","value":44.5681},{"date":"2015-01-01","value":54.7719},{"date":"2016-01-01","value":53.0207},{"date":"2017-01-01","value":51.7242},{"date":"2018-01-01","value":50.1735},{"date":"2019-01-01","value":46.8723},{"date":"2020-01-01","value":52.589},{"date":"2021-01-01","value":52.5761},{"date":"2022-01-01","value":53.2836},{"date":"2023-01-01","value":53.5273}],"summary":{"latest_period":"2023-01-01","latest_value":53.5273,"max":54.7719,"mean":49.5949,"min":43.5536,"of":184,"rank":7,"trend":"rising"}}