{"entity":{"iso2":"SM","iso3":"SMR","name":"San Marino","slug":"san-marino"},"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":12.758},{"date":"2011-01-01","value":13.3659},{"date":"2012-01-01","value":11.9752},{"date":"2013-01-01","value":11.4259},{"date":"2014-01-01","value":11.0413},{"date":"2015-01-01","value":11.2448},{"date":"2016-01-01","value":10.0838},{"date":"2017-01-01","value":10.2147},{"date":"2018-01-01","value":10.6702},{"date":"2019-01-01","value":9.57159},{"date":"2020-01-01","value":8.921},{"date":"2021-01-01","value":8.88691},{"date":"2022-01-01","value":9.31797},{"date":"2023-01-01","value":8.61986}],"summary":{"latest_period":"2023-01-01","latest_value":8.61986,"max":13.3659,"mean":10.5784,"min":8.61986,"of":254,"rank":178,"trend":"falling"}}