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Environment Canada
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Most Recent Canadian Brewer Observations

2017-05-24 19:40 UTC
Station Ozone
(Dobson Units)
UV Index Lat.
(N)
Long.
(W)
Recent Max
Goose Bay37316:502.918:175.616:425360
Toronto36018:084.518:247.117:374479
Churchill35516:493.018:154.716:585994
Resolute Bay32918:263.718:133.918:007595
Eureka35717:422.417:512.517:098086
Alert34717:541.917:412.115:198263
Hawaii27718:273.118:143.118:1420156

Warning: Data is preliminary. Errors sometimes occur.

Explanation:

  • Ozone is most recent measurement, Dobson Units and time in UTC. (If blank then there have been no direct sun measurements since midnight. It is too early or too cloudy.)
  • UV Index Recent is most recent measurement, index and time in UTC.
  • UV Index Max is highest measured since local midnight last night, index and time in UTC.
  • Lat. and Long. are latitude and longitude of the observing station

 
This page is updated every 5 minutes.

 
For a map of the ozone layer over Canada, click here.
Or, for a map of the ozone layer compared to normal, click here.
These maps are updated every hour.

Clicking on a city name will bring up an unformatted, untranslated page showing the data that were used to prepare this page.