{"entity":{"iso2":null,"iso3":"NIU","name":"Niue","slug":"niue"},"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":6.16859},{"date":"2011-01-01","value":5.96615},{"date":"2012-01-01","value":6.30792},{"date":"2013-01-01","value":6.22916},{"date":"2014-01-01","value":6.37466},{"date":"2015-01-01","value":6.23404},{"date":"2016-01-01","value":6.37458},{"date":"2017-01-01","value":6.20349},{"date":"2018-01-01","value":5.96556},{"date":"2019-01-01","value":5.90774},{"date":"2020-01-01","value":5.88521},{"date":"2021-01-01","value":5.78173},{"date":"2022-01-01","value":6.30962},{"date":"2023-01-01","value":5.77057}],"summary":{"latest_period":"2023-01-01","latest_value":5.77057,"max":6.37466,"mean":6.10564,"min":5.77057,"of":254,"rank":238,"trend":"falling"}}