{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"pm-exposure-1990-2017-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Pm exposure 1990 2017, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1990-01-01","value":7.10762e-05},{"date":"1991-01-01","value":6.9935e-05},{"date":"1992-01-01","value":7.034e-05},{"date":"1993-01-01","value":7.07451e-05},{"date":"1994-01-01","value":7.11501e-05},{"date":"1995-01-01","value":6.84625e-05},{"date":"1996-01-01","value":7.19602e-05},{"date":"1997-01-01","value":7.23652e-05},{"date":"1998-01-01","value":7.27703e-05},{"date":"1999-01-01","value":7.31753e-05},{"date":"2000-01-01","value":7.51266e-05},{"date":"2001-01-01","value":6.38157e-05},{"date":"2002-01-01","value":6.77507e-05},{"date":"2003-01-01","value":5.65178e-05},{"date":"2004-01-01","value":6.78476e-05},{"date":"2005-01-01","value":6.27836e-05},{"date":"2006-01-01","value":6.94722e-05},{"date":"2007-01-01","value":7.39002e-05},{"date":"2008-01-01","value":7.33475e-05},{"date":"2009-01-01","value":6.58385e-05},{"date":"2010-01-01","value":6.26343e-05},{"date":"2011-01-01","value":6.65351e-05},{"date":"2012-01-01","value":6.54641e-05},{"date":"2013-01-01","value":5.73571e-05},{"date":"2014-01-01","value":5.94339e-05},{"date":"2015-01-01","value":8.24896e-05},{"date":"2016-01-01","value":7.61688e-05},{"date":"2017-01-01","value":7.49087e-05},{"date":"2018-01-01","value":6.59533e-05},{"date":"2019-01-01","value":6.16777e-05},{"date":"2020-01-01","value":6.99436e-05},{"date":"2021-01-01","value":6.99963e-05},{"date":"2022-01-01","value":7.75354e-05},{"date":"2023-01-01","value":7.21813e-05}],"summary":{"latest_period":"2023-01-01","latest_value":7.21813e-05,"max":8.24896e-05,"mean":6.91371e-05,"min":5.65178e-05,"of":200,"rank":131,"trend":"flat"}}