{"entity":{"iso2":null,"iso3":null,"name":"San Diego","slug":"san-diego"},"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":54.3866},{"date":"2022-01-01","value":51.1323},{"date":"2023-01-01","value":0.2688},{"date":"2024-01-01","value":56.3527},{"date":"2025-01-01","value":53.0514}],"summary":{"latest_period":"2025-01-01","latest_value":53.0514,"max":56.3527,"mean":43.0384,"min":0.2688,"of":1316,"rank":1110,"trend":"flat"}}