{"entity":{"iso2":null,"iso3":null,"name":"Belfast","slug":"belfast"},"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":120.677},{"date":"2022-01-01","value":108.465},{"date":"2023-01-01","value":0.0932967},{"date":"2024-01-01","value":111.667},{"date":"2025-01-01","value":96.0699}],"summary":{"latest_period":"2025-01-01","latest_value":96.0699,"max":120.677,"mean":87.3944,"min":0.0932967,"of":1324,"rank":400,"trend":"volatile"}}