{"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-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":52.5242},{"date":"2022-01-01","value":48.0047},{"date":"2023-01-01","value":0.355629},{"date":"2024-01-01","value":41.5996},{"date":"2025-01-01","value":46.1974}],"summary":{"latest_period":"2025-01-01","latest_value":46.1974,"max":52.5242,"mean":37.7363,"min":0.355629,"of":1316,"rank":200,"trend":"volatile"}}