TOAR Surface Observation Database
Also known as Surface station data from Jülich database · TOAR Database Infrastructure · TOAR Surface Observation Database Version 1 · TOAR Surface Observation Database Version 2 · TOAR Surface Stations Database · Tropospheric Ozone Assessment Report database of global surface observations
The Tropospheric Ozone Assessment Report (TOAR) database of global surface observations is the world's most extensive collection of surface ozone measurements and includes also data on other air pollutants and on weather for some regions. Measurements from 1970 to 2019 (Version 1) have been collected in a relational database, and are made available via a graphical web interface, a REST service (https://toar-data.fz-juelich.de/api/v1) and as aggregated products on PANGAEA (https://doi.pangaea.de/10.1594/PANGAEA.876108). Measurements from 1970 to present (Version 2) are being collected in a relational database, and are made available via a REST service (https://toar-data.fz-juelich.de/api/v…
Getting access
Open access Open
- How to apply
- Not yet verified — we don’t publish a route we haven’t checked.
Summarised from a registry — the exact application route is not yet verified.
Registration required Restricted (registration)
- How to apply
- Not yet verified — we don’t publish a route we haven’t checked.
Summarised from a registry — the exact application route is not yet verified.
About this database
| Website | https://toar-data.fz-juelich.de/ |
|---|---|
| Subjects | Natural Sciences · Geosciences (including Geography) · Atmospheric Science and Oceanography · Atmospheric Science |
| Last updated | 2026-09-12 |