{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pm2-5-air-pollution-mean-annual-exposure-micrograms-per-cubic-meter","source":"Global Burden of Disease Study 2023 (GBD 2023) Air Pollution Exposure Estimates and Risk Curves 1990-2023, GBD Collaborator Network","source_url":"https://data.worldbank.org/indicator/EN.ATM.PM25.MC.M3","title":"PM2.5 air pollution, mean annual exposure (micrograms per cubic meter)","unit":"micrograms per cubic meter"},"observations":[{"date":"1990-01-01","value":64.7341},{"date":"1991-01-01","value":63.6947},{"date":"1992-01-01","value":64.0636},{"date":"1993-01-01","value":64.4325},{"date":"1994-01-01","value":64.8014},{"date":"1995-01-01","value":62.3536},{"date":"1996-01-01","value":65.5392},{"date":"1997-01-01","value":65.9081},{"date":"1998-01-01","value":66.277},{"date":"1999-01-01","value":66.6459},{"date":"2000-01-01","value":68.4231},{"date":"2001-01-01","value":58.1214},{"date":"2002-01-01","value":61.7053},{"date":"2003-01-01","value":51.4747},{"date":"2004-01-01","value":61.7936},{"date":"2005-01-01","value":57.1814},{"date":"2006-01-01","value":63.2732},{"date":"2007-01-01","value":67.3061},{"date":"2008-01-01","value":66.8027},{"date":"2009-01-01","value":59.9637},{"date":"2010-01-01","value":57.0454},{"date":"2011-01-01","value":60.5982},{"date":"2012-01-01","value":59.6227},{"date":"2013-01-01","value":52.2391},{"date":"2014-01-01","value":54.1306},{"date":"2015-01-01","value":75.1291},{"date":"2016-01-01","value":69.3723},{"date":"2017-01-01","value":68.2246},{"date":"2018-01-01","value":60.0683},{"date":"2019-01-01","value":56.1742},{"date":"2020-01-01","value":63.7025},{"date":"2021-01-01","value":63.7505},{"date":"2022-01-01","value":70.6169},{"date":"2023-01-01","value":65.7406}],"summary":{"latest_period":"2023-01-01","latest_value":65.7406,"max":75.1291,"mean":62.9679,"min":51.4747,"of":200,"rank":4,"trend":"flat"}}