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Markham, ON

UV Report

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Definition Low Moderate High Very High Extreme

Most Recent UV Observation:

Updated:
1 Low

This is the latest reading for this area.

  • Minimal sun protection required for normal activity
  • Wear sunglasses on bright days. If outside for more than one hour, cover up and use sunscreen
  • Reflection off snow can nearly double UV strength. Wear sunglasses and apply sunscreen
Today's UV Readings

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