Data Search / Download

The WOUDC data archive can be searched by data category: there are six ozone data categories and three ultraviolet (UV) radiation data categories. The ozone datasets for total column ozone include total ozone and total ozone observations and the vertical ozone profile includes lidar, ozonesonde, Umkehr N-value and C-Umkehr. The UV datasets for UV irradiance include broadband, multiband and spectral.

To search and download data, select the dataset and observation time period. Optionally, draw your map extent of interest and then hit search. All available data for that time period will be displayed.

For more details on how to use this page, please view the How to Use guide.

Select Dataset and Time Period
How to Use: Interactive Map

Panning: To pan the map, click and drag over the interactive map. Alternatively, TAB focus to the interactive map box and then press the arrow keys.

Zooming: To zoom in and out of the map, scroll up and down with your mouse wheel while you mouse over the interactive map or click on the + and - buttons respectively. Alternatively, TAB focus to the interactive map box and then press the + or - keys. To zoom out to the maximum extent, press the "Zoom to globe" button.

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