{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"population-using-at-least-basic-drinking-water","source":"WHO/UNICEF Joint Monitoring Programme for Water Supply, Sanitation and Hygiene (2025) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/population-using-at-least-basic-drinking-water","title":"Share of population using at least a basic drinking water source","unit":"%"},"observations":[{"date":"2000-01-01","value":44.4803},{"date":"2001-01-01","value":45.7655},{"date":"2002-01-01","value":47.3237},{"date":"2003-01-01","value":48.8899},{"date":"2004-01-01","value":50.4636},{"date":"2005-01-01","value":52.0439},{"date":"2006-01-01","value":53.631},{"date":"2007-01-01","value":55.2248},{"date":"2008-01-01","value":56.8252},{"date":"2009-01-01","value":58.4307},{"date":"2010-01-01","value":60.0421},{"date":"2011-01-01","value":61.6553},{"date":"2012-01-01","value":63.2703},{"date":"2013-01-01","value":64.8864},{"date":"2014-01-01","value":66.5036},{"date":"2015-01-01","value":68.122},{"date":"2016-01-01","value":69.7406},{"date":"2017-01-01","value":71.36},{"date":"2018-01-01","value":72.9797},{"date":"2019-01-01","value":74.5993},{"date":"2020-01-01","value":76.219},{"date":"2021-01-01","value":77.8386},{"date":"2022-01-01","value":79.4579},{"date":"2023-01-01","value":81.0773},{"date":"2024-01-01","value":82.2489}],"summary":{"latest_period":"2024-01-01","latest_value":82.2489,"max":82.2489,"mean":63.3232,"min":44.4803,"of":231,"rank":189,"trend":"rising"}}