{"entity":{"iso2":"CN","iso3":"CHN","name":"China","slug":"china"},"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":4.5867e-06},{"date":"1991-01-01","value":4.56354e-06},{"date":"1992-01-01","value":4.58744e-06},{"date":"1993-01-01","value":4.61133e-06},{"date":"1994-01-01","value":4.63523e-06},{"date":"1995-01-01","value":4.56503e-06},{"date":"1996-01-01","value":4.68302e-06},{"date":"1997-01-01","value":4.70693e-06},{"date":"1998-01-01","value":4.73082e-06},{"date":"1999-01-01","value":4.75471e-06},{"date":"2000-01-01","value":4.82566e-06},{"date":"2001-01-01","value":4.86767e-06},{"date":"2002-01-01","value":4.91349e-06},{"date":"2003-01-01","value":4.87204e-06},{"date":"2004-01-01","value":4.82041e-06},{"date":"2005-01-01","value":4.91392e-06},{"date":"2006-01-01","value":5.32018e-06},{"date":"2007-01-01","value":5.50408e-06},{"date":"2008-01-01","value":5.44174e-06},{"date":"2009-01-01","value":5.31967e-06},{"date":"2010-01-01","value":5.21403e-06},{"date":"2011-01-01","value":5.61632e-06},{"date":"2012-01-01","value":5.18286e-06},{"date":"2013-01-01","value":5.51221e-06},{"date":"2014-01-01","value":5.59315e-06},{"date":"2015-01-01","value":5.26972e-06},{"date":"2016-01-01","value":4.82313e-06},{"date":"2017-01-01","value":4.58992e-06},{"date":"2018-01-01","value":4.10151e-06},{"date":"2019-01-01","value":3.96267e-06},{"date":"2020-01-01","value":3.58862e-06},{"date":"2021-01-01","value":3.39985e-06},{"date":"2022-01-01","value":3.39743e-06},{"date":"2023-01-01","value":3.40764e-06}],"summary":{"latest_period":"2023-01-01","latest_value":3.40764e-06,"max":5.61632e-06,"mean":4.73184e-06,"min":3.39743e-06,"of":200,"rank":195,"trend":"falling"}}