{"entity":{"iso2":null,"iso3":null,"name":"Lisboa","slug":"lisboa"},"indicator":{"licence":"CC BY 4.0 (Eurostat)","slug":"nitrogen-dioxide-concentrations-in-european-capital-cities-monthly-averages-experimental","source":"Eurostat","source_url":"https://ec.europa.eu/eurostat/databrowser/view/env_air_no2","title":"Nitrogen dioxide concentrations in European capital cities - monthly averages, experimental statistics","unit":null},"observations":[{"date":"2018-01-01","value":39.1},{"date":"2019-01-01","value":29.4},{"date":"2020-01-01","value":25.1},{"date":"2021-01-01","value":23.7},{"date":"2022-01-01","value":22.8},{"date":"2023-01-01","value":28.8},{"date":"2024-01-01","value":27.0},{"date":"2025-01-01","value":23.1},{"date":"2026-01-01","value":11.3}],"summary":{"latest_period":"2026-01-01","latest_value":11.3,"max":39.1,"mean":25.5889,"min":11.3,"of":30,"rank":23,"trend":"falling"}}