{"entity":{"iso2":null,"iso3":null,"name":"Roanoke","slug":"roanoke"},"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":49.1175},{"date":"2022-01-01","value":49.2576},{"date":"2023-01-01","value":0.272513},{"date":"2024-01-01","value":53.1525},{"date":"2025-01-01","value":49.2111}],"summary":{"latest_period":"2025-01-01","latest_value":49.2111,"max":53.1525,"mean":40.2022,"min":0.272513,"of":1324,"rank":1231,"trend":"flat"}}