{"entity":{"iso2":null,"iso3":null,"name":"Hakodate","slug":"hakodate"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"air-pollution-cities-and-fuas-population-exposure-to-ozone","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 ozone","unit":"Microgrammes per cubic metre"},"observations":[{"date":"2021-01-01","value":83.5433},{"date":"2022-01-01","value":84.312},{"date":"2023-01-01","value":0.295616},{"date":"2024-01-01","value":80.3512},{"date":"2025-01-01","value":78.2498}],"summary":{"latest_period":"2025-01-01","latest_value":78.2498,"max":84.312,"mean":65.3504,"min":0.295616,"of":1324,"rank":748,"trend":"falling"}}