{"entity":{"iso2":null,"iso3":null,"name":"Hamm","slug":"hamm"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"air-pollution-cities-and-fuas-population-exposure-to-pm2-5","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 PM2.5","unit":"Microgrammes per cubic metre"},"observations":[{"date":"2021-01-01","value":33.4629},{"date":"2022-01-01","value":36.7097},{"date":"2023-01-01","value":0.234532},{"date":"2024-01-01","value":28.668},{"date":"2025-01-01","value":31.312}],"summary":{"latest_period":"2025-01-01","latest_value":31.312,"max":36.7097,"mean":26.0774,"min":0.234532,"of":1324,"rank":477,"trend":"volatile"}}