{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"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":10.2391},{"date":"2011-01-01","value":10.3294},{"date":"2012-01-01","value":9.07466},{"date":"2013-01-01","value":9.25841},{"date":"2014-01-01","value":7.55003},{"date":"2015-01-01","value":8.55619},{"date":"2016-01-01","value":8.91055},{"date":"2017-01-01","value":9.50243},{"date":"2018-01-01","value":7.64906},{"date":"2019-01-01","value":7.2844},{"date":"2020-01-01","value":6.9886},{"date":"2021-01-01","value":6.93577},{"date":"2022-01-01","value":7.715},{"date":"2023-01-01","value":6.20817}],"summary":{"latest_period":"2023-01-01","latest_value":6.20817,"max":10.3294,"mean":8.30013,"min":6.20817,"of":254,"rank":220,"trend":"falling"}}