hazard
Something that could cause harm, like lightning, thin ice or a steep slope.
anticipate
To think ahead about what might happen and get ready for it.
hypothermia
A dangerous drop in body temperature caused by cold, especially cold and wet.
frostbite
Injury to skin and the tissue under it from freezing, often on fingers, toes, ears, nose and cheeks.
heat exhaustion
An illness from getting too hot, with heavy sweating, weakness, headache, dizziness or feeling sick.
UV index
A number that tells how strong the sun's ultraviolet rays are. At 3 or higher, protect your skin and eyes.
AQHI
The Air Quality Health Index: a Canadian 1 to 10+ scale that shows the health risk from air pollution, like wildfire smoke.
PFD
Personal flotation device, like a lifejacket, worn on or near water.