{"entity":{"iso2":null,"iso3":null,"name":"Greater Perth","slug":"greater-perth"},"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":39.0368},{"date":"2022-01-01","value":42.1261},{"date":"2023-01-01","value":0.0431374},{"date":"2024-01-01","value":32.7688},{"date":"2025-01-01","value":29.608}],"summary":{"latest_period":"2025-01-01","latest_value":29.608,"max":42.1261,"mean":28.7166,"min":0.0431374,"of":1324,"rank":552,"trend":"volatile"}}