{"entity":{"iso2":null,"iso3":null,"name":"Ferrara","slug":"ferrara"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"air-pollution-cities-and-fuas-population-exposure-to-pm2-5","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 PM2.5","unit":"Microgrammes per cubic metre"},"observations":[{"date":"2021-01-01","value":58.8324},{"date":"2022-01-01","value":68.6163},{"date":"2023-01-01","value":0.368447},{"date":"2024-01-01","value":85.5712},{"date":"2025-01-01","value":61.7001}],"summary":{"latest_period":"2025-01-01","latest_value":61.7001,"max":85.5712,"mean":55.0177,"min":0.368447,"of":1324,"rank":107,"trend":"volatile"}}