{"entity":{"iso2":null,"iso3":null,"name":"Veliko Tarnovo","slug":"veliko-tarnovo"},"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":142.226},{"date":"2022-01-01","value":122.34},{"date":"2023-01-01","value":0.464009},{"date":"2024-01-01","value":154.318},{"date":"2025-01-01","value":118.549}],"summary":{"latest_period":"2025-01-01","latest_value":118.549,"max":154.318,"mean":107.579,"min":0.464009,"of":1316,"rank":144,"trend":"volatile"}}