{"entity":{"iso2":"TD","iso3":"TCD","name":"Chad","slug":"chad"},"indicator":{"licence":"UN SDG Global Database (open, attribution requested)","slug":"annual-mean-levels-of-fine-particulate-matter-population-weighted-by-location-micrograms","source":"United Nations Statistics Division, SDG Global Database","source_url":"https://unstats.un.org/sdgs/dataportal/database?series=EN_ATM_PM25","title":"Annual mean levels of fine particulate matter (population-weighted), by location (micrograms per cubic meter)","unit":null},"observations":[{"date":"2010-01-01","value":45.6554},{"date":"2011-01-01","value":47.3508},{"date":"2012-01-01","value":48.4185},{"date":"2013-01-01","value":44.0048},{"date":"2014-01-01","value":45.02},{"date":"2015-01-01","value":55.5541},{"date":"2016-01-01","value":52.7382},{"date":"2017-01-01","value":52.6455},{"date":"2018-01-01","value":48.8232},{"date":"2019-01-01","value":47.1099},{"date":"2020-01-01","value":47.1189},{"date":"2021-01-01","value":48.4551},{"date":"2022-01-01","value":49.6843},{"date":"2023-01-01","value":47.9775}],"summary":{"latest_period":"2023-01-01","latest_value":47.9775,"max":55.5541,"mean":48.6112,"min":44.0048,"of":220,"rank":8,"trend":"flat"}}