{"entity":{"iso2":"CH","iso3":"CHE","name":"Switzerland","slug":"switzerland"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"exposure-to-outdoor-air-pollution-in-urban-areas","source":"World Health Organization \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/exposure-to-outdoor-air-pollution-in-urban-areas","title":"Exposure to outdoor air pollution in urban areas","unit":"micrograms per cubic meter"},"observations":[{"date":"2010-01-01","value":12.85},{"date":"2011-01-01","value":13.06},{"date":"2012-01-01","value":11.81},{"date":"2013-01-01","value":11.46},{"date":"2014-01-01","value":10.62},{"date":"2015-01-01","value":10.69},{"date":"2016-01-01","value":9.84},{"date":"2017-01-01","value":9.72},{"date":"2018-01-01","value":10.07},{"date":"2019-01-01","value":9.01},{"date":"2020-01-01","value":8.3},{"date":"2021-01-01","value":8.79},{"date":"2022-01-01","value":9.04},{"date":"2023-01-01","value":8.23}],"summary":{"latest_period":"2023-01-01","latest_value":8.23,"max":13.06,"mean":10.2493,"min":8.23,"of":226,"rank":178,"trend":"falling"}}