WHAT UV RAYS CAN CAUSEWHAT UV RAYS CAN CAUSE

WEAKENING OFTHE IMMUNESYSTEM

SKIN AGING

SUNBURN

Exposure Category

LOW

MODERATE

HIGH

VERY HIGH

EXTREME

0-2

3-5

6-7

8-10

11+

UV Index

EYECATARACTS

SKINCANCER

CANADA.CA/WEATHER

The UV index measures the strength of the sun's rays. The higher the Index number, greater is the need to take sun safety precautions. To learn more visit ec.gc.ca/UV ! The UV index measures the strength of the sun's rays. The higher the Index number, greater is the need to take sun safety precautions. To learn more visit ec.gc.ca/UV !