Environment Canada Signature Bar Canada Wordmark
Meteorological Service of Canada français Contact Us WMO

World Ozone and Ultraviolet Radiation Data Centre (WOUDC)

Related Links

Global archive of ground-based ozone and UV data products


WOUDC Renewal - Request for Feedback

The data centre is undergoing renewal in order to modernize client services. Improved data access is one of the major enhancements (see data access summary page for details). As part of the renewal process we would like your feedback on the beta website http://beta.woudc.org.

Note that the beta website contains a small subset of the WOUDC archive as test data and that it is only available in English.

Users are encouraged to provide feedback through the WOUDC email address: email address (email subject to [beta-feedback]). For specific issues, please provide the URL and information / steps to identify / reproduce the issue.

The World Ozone and Ultraviolet Radiation Data Centre (WOUDC) is one of the World Data Centres which are part of the Global Atmosphere Watch (GAW) programme of the World Meteorological Organization (WMO). The WOUDC, which began in 1962, is operated by Environment Canada and is located in Toronto.

Learn more about the WOUDC.

The WOUDC contains ozone and UV data measured by instruments located on ground-based, shipborne or airborne platforms.

Get Data Now

The Ozone data archive contains the following data categories:

  • Lidar vertical profiles
  • Ozonesonde vertical profiles
  • Total column ozone (Daily and Monthly values)
  • Umkehr N-value and retrieved vertical profiles.

The UV data archive contains the following data categories:

  • Broad-band
  • Multi-band
  • Spectral

Need help sending data? Try one of the Guidebooks.

Formats : [Print]
Skip to page content (access key:2)
Created : 2002-12-31
Modified : 2012-02-27
Url of this page : http://www.woudc.org/index_e.html