Datasets Activity Stream About Order by Relevance Name Ascending Name Descending Last Modified Popular Go 1 dataset found Licenses: Open Database License (ODbL) Formats: KML Domains: Circular Cities Filter Results Breathe easier in the 20th - Mini-station data Data set of mini-stations compared to Airparif reference stations. These data show the hourly rate of nitrogen dioxide (NO2) in µg/m3 measured by mini-stations distributed in... CSV JSON XLS GeoJSON SHP KML