{"entity":{"iso2":null,"iso3":null,"name":"Cumberland (ME)","slug":"cumberland-me"},"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":9.26663},{"date":"2022-01-01","value":9.52917},{"date":"2023-01-01","value":0.025984},{"date":"2024-01-01","value":9.27534},{"date":"2025-01-01","value":8.95125}],"summary":{"latest_period":"2025-01-01","latest_value":8.95125,"max":9.52917,"mean":7.40968,"min":0.025984,"of":1316,"rank":1095,"trend":"flat"}}