Lobelia Air is an operational air quality service producing hourly, high-resolution maps of urban pollution, including a recent-past reanalysis and a 48-hour forecast. The system is based on open data, allowing a versatile implementation in cities around the world.

Data is offered through Lobelia Explore, an exploratory viewer that helps users gain insights from cloud-based, serverless datacubes in a rich, enjoyable way.

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Keyboard shortcuts

General

Z
Toggle zen mode
T
Toggle map tools
esc
Toggle control block
S
Toggle Settings
+or–
Zoom in or out

Map objects (points, lines, areas)

P
Toggle Points tool
L
Toggle Lines tool
A
Toggle Areas tool
F
Toggle Places tool
esc
Finalise line/area creation
alt 
on object   : Clear objects
alt 
on object   : Clear graphs

System requirements

Best viewed on Chrome 85+, Firefox 82+, Safari 14+, Android Chrome 85+, iOS Safari 14+, Edge 85+.

Credits

Application: © Lobelia Earth, 2021. All rights reserved.

Data: Lobelia Air Sofia NO₂ reanalysis dataset © Lobelia Earth & KNMI. Data is available under the Open Database Licence.

Data: Contains modified Copernicus Service information.

Basemap layer: Mapbox © OpenStreetMap contributors.