{"entity":{"iso2":null,"iso3":null,"name":"Ostr\u00f3w Wielkopolski","slug":"ostrow-wielkopolski"},"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":52.157},{"date":"2022-01-01","value":51.9637},{"date":"2023-01-01","value":0.300978},{"date":"2024-01-01","value":45.6842},{"date":"2025-01-01","value":45.2833}],"summary":{"latest_period":"2025-01-01","latest_value":45.2833,"max":52.157,"mean":39.0778,"min":0.300978,"of":1316,"rank":237,"trend":"volatile"}}