{"entity":{"iso2":"US","iso3":"USA","name":"United States of America","slug":"united-states"},"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":"\u00b5g/m\u00b3"},"observations":[{"date":"2010-01-01","value":9.31196},{"date":"2011-01-01","value":9.21166},{"date":"2012-01-01","value":8.95509},{"date":"2013-01-01","value":8.78412},{"date":"2014-01-01","value":8.75815},{"date":"2015-01-01","value":8.42893},{"date":"2016-01-01","value":7.68217},{"date":"2017-01-01","value":8.01505},{"date":"2018-01-01","value":8.28652},{"date":"2019-01-01","value":7.46509},{"date":"2020-01-01","value":7.82294},{"date":"2021-01-01","value":8.25301},{"date":"2022-01-01","value":7.95701},{"date":"2023-01-01","value":9.83066}],"summary":{"latest_period":"2023-01-01","latest_value":9.83066,"max":9.83066,"mean":8.48303,"min":7.46509,"of":254,"rank":156,"trend":"falling"}}