{"entity":{"iso2":null,"iso3":null,"name":"Tallinn","slug":"tallinn"},"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":14.3},{"date":"2019-01-01","value":10.6},{"date":"2020-01-01","value":11.7},{"date":"2021-01-01","value":17.9},{"date":"2022-01-01","value":14.3},{"date":"2023-01-01","value":14.0},{"date":"2024-01-01","value":8.3},{"date":"2025-01-01","value":6.7},{"date":"2026-01-01","value":6.9}],"summary":{"latest_period":"2026-01-01","latest_value":6.9,"max":17.9,"mean":11.6333,"min":6.7,"of":30,"rank":29,"trend":"falling"}}