{"entity":{"iso2":null,"iso3":null,"name":"Lahti/Lahtis","slug":"lahti-lahtis"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"air-pollution-cities-and-fuas-population-exposure-to-pm10","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 PM10","unit":"Microgrammes per cubic metre"},"observations":[{"date":"2021-01-01","value":27.3266},{"date":"2022-01-01","value":25.2275},{"date":"2023-01-01","value":0.0938138},{"date":"2024-01-01","value":25.5079},{"date":"2025-01-01","value":16.2474}],"summary":{"latest_period":"2025-01-01","latest_value":16.2474,"max":27.3266,"mean":18.8807,"min":0.0938138,"of":1316,"rank":1284,"trend":"volatile"}}