{"entity":{"iso2":null,"iso3":null,"name":"Tokyo","slug":"tokyo"},"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":28.8642},{"date":"2022-01-01","value":28.3284},{"date":"2023-01-01","value":0.106175},{"date":"2024-01-01","value":23.3914},{"date":"2025-01-01","value":20.6779}],"summary":{"latest_period":"2025-01-01","latest_value":20.6779,"max":28.8642,"mean":20.2736,"min":0.106175,"of":1324,"rank":796,"trend":"volatile"}}