Air quality data of station Independencia, Santiago from 2014-2020


We compiled criteria pollutants from four air quality monitoring stations in Bogotá, eight in Santiago, and five in São Paulo to characterize the impact of emission changes on air quality during the early Coronavirus-imposed lockdown. Time series include hourly measurements (UTC) of ozone (ppbv), nitric oxide (ppbv), nitrogen dioxide (ppbv), carbon monoxide (ppmv), and PM2.5 (microgram per cubic meter), from 1 January 2014 to 1 June 2020.Specifically, datasets were used to compare the lockdown period (March-May 2020) with the baseline period defined as the multi-year average between 2014 and 2019.Santiago air quality data were downloaded from the website of the official monitoring network ( The data provided correspond to the following stations: Cerro Navia, El Bosque, Independencia, La Florida, Las Condes, Parque O'Higgins, Pudahuel, and Puente Alto.

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Metadata Access
Creator Seguel, Rodrigo J ORCID logo
Publisher PANGAEA
Publication Year 2022
Funding Reference Agencia Nacional de Investigación y Desarrollo Crossref Funder ID 15110009 El Centro de Ciencia del Clima y la Resiliencia
Rights Creative Commons Attribution 4.0 International;
OpenAccess true
Resource Type Dataset
Format text/tab-separated-values
Size 253082 data points
Discipline Earth System Research
Spatial Coverage (-70.651 LON, -33.422 LAT); Santiago, Chile
Temporal Coverage Begin 2014-01-01T05:00:00Z
Temporal Coverage End 2020-06-01T03:00:00Z