{"entity":{"iso2":"CH","iso3":"CHE","name":"Switzerland","slug":"switzerland"},"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":12.6867},{"date":"2011-01-01","value":12.8925},{"date":"2012-01-01","value":11.656},{"date":"2013-01-01","value":11.3112},{"date":"2014-01-01","value":10.4807},{"date":"2015-01-01","value":10.5566},{"date":"2016-01-01","value":9.71454},{"date":"2017-01-01","value":9.59222},{"date":"2018-01-01","value":9.94167},{"date":"2019-01-01","value":8.90499},{"date":"2020-01-01","value":8.2103},{"date":"2021-01-01","value":8.7061},{"date":"2022-01-01","value":8.95373},{"date":"2023-01-01","value":8.12817}],"summary":{"latest_period":"2023-01-01","latest_value":8.12817,"max":12.8925,"mean":10.124,"min":8.12817,"of":254,"rank":188,"trend":"falling"}}