{"entity":{"iso2":null,"iso3":null,"name":"Leeuwarden","slug":"leeuwarden"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"air-pollution-cities-and-fuas-population-exposure-to-ozone","source":"Organisation for Economic Co-operation and Development","source_url":"https://data-explorer.oecd.org/vis?df[ds]=dsDisseminateFinalDMZ&df[id]=DSD_FUA_ENV@DF_POLLUTION","title":"Air pollution - Cities and FUAs \u2014 Population exposure to ozone","unit":"Microgrammes per cubic metre"},"observations":[{"date":"2021-01-01","value":105.826},{"date":"2022-01-01","value":108.179},{"date":"2023-01-01","value":6.60538e-05},{"date":"2024-01-01","value":113.112},{"date":"2025-01-01","value":100.204}],"summary":{"latest_period":"2025-01-01","latest_value":100.204,"max":113.112,"mean":85.4643,"min":6.60538e-05,"of":1324,"rank":326,"trend":"volatile"}}