{"entity":{"iso2":null,"iso3":null,"name":"Linz","slug":"linz"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"air-pollution-cities-and-fuas-population-exposure-to-nitrogen-dioxide","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 nitrogen dioxide","unit":"Microgrammes per cubic metre"},"observations":[{"date":"2021-01-01","value":58.9091},{"date":"2022-01-01","value":52.1873},{"date":"2023-01-01","value":0.355324},{"date":"2024-01-01","value":49.7138},{"date":"2025-01-01","value":44.0943}],"summary":{"latest_period":"2025-01-01","latest_value":44.0943,"max":58.9091,"mean":41.052,"min":0.355324,"of":1324,"rank":283,"trend":"volatile"}}