{"entity":{"iso2":null,"iso3":null,"name":"Rancagua","slug":"rancagua"},"indicator":{"licence":"OECD Terms and Conditions (attribution required)","slug":"air-pollution-cities-and-fuas-population-exposure-to-nitrogen-dioxide","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 nitrogen dioxide","unit":"Microgrammes per cubic metre"},"observations":[{"date":"2021-01-01","value":12.0953},{"date":"2022-01-01","value":12.7879},{"date":"2023-01-01","value":0.0102346},{"date":"2024-01-01","value":16.1236},{"date":"2025-01-01","value":16.9942}],"summary":{"latest_period":"2025-01-01","latest_value":16.9942,"max":16.9942,"mean":11.6023,"min":0.0102346,"of":1316,"rank":840,"trend":"volatile"}}