{"entity":{"iso2":"TT","iso3":"TTO","name":"Trinidad and Tobago","slug":"trinidad-and-tobago"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"pm-exposure-1990-2017","source":"Global Burden of Disease Study 2023, Institute for Health Metrics and Evaluation (IHME), via World Bank (2026) \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/pm-exposure-1990-2017","title":"Particulate matter exposure in 1990 vs. 2017","unit":"micrograms per cubic meter"},"observations":[{"date":"1990-01-01","value":13.8775},{"date":"1991-01-01","value":14.1302},{"date":"1992-01-01","value":14.1865},{"date":"1993-01-01","value":14.2429},{"date":"1994-01-01","value":14.2992},{"date":"1995-01-01","value":14.7483},{"date":"1996-01-01","value":14.4118},{"date":"1997-01-01","value":14.4682},{"date":"1998-01-01","value":14.5245},{"date":"1999-01-01","value":14.5808},{"date":"2000-01-01","value":14.4407},{"date":"2001-01-01","value":14.5149},{"date":"2002-01-01","value":15.0905},{"date":"2003-01-01","value":13.7895},{"date":"2004-01-01","value":12.7028},{"date":"2005-01-01","value":13.8675},{"date":"2006-01-01","value":14.4374},{"date":"2007-01-01","value":14.4832},{"date":"2008-01-01","value":14.64},{"date":"2009-01-01","value":14.6939},{"date":"2010-01-01","value":16.9348},{"date":"2011-01-01","value":14.0083},{"date":"2012-01-01","value":15.2092},{"date":"2013-01-01","value":13.5876},{"date":"2014-01-01","value":12.416},{"date":"2015-01-01","value":14.4194},{"date":"2016-01-01","value":14.5086},{"date":"2017-01-01","value":14.9085},{"date":"2018-01-01","value":12.9576},{"date":"2019-01-01","value":13.6005},{"date":"2020-01-01","value":13.9519},{"date":"2021-01-01","value":14.7082},{"date":"2022-01-01","value":14.4879},{"date":"2023-01-01","value":13.7771}],"summary":{"latest_period":"2023-01-01","latest_value":13.7771,"max":16.9348,"mean":14.2825,"min":12.416,"of":200,"rank":128,"trend":"flat"}}