{"entity":{"iso2":null,"iso3":null,"name":"Aachen","slug":"aachen"},"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":45.4642},{"date":"2022-01-01","value":48.6409},{"date":"2023-01-01","value":0.188543},{"date":"2024-01-01","value":39.0725},{"date":"2025-01-01","value":36.1366}],"summary":{"latest_period":"2025-01-01","latest_value":36.1366,"max":48.6409,"mean":33.9005,"min":0.188543,"of":1324,"rank":758,"trend":"volatile"}}