Aches & Pains: Sarnia, Ontario

Current RiskUpdated:Friday, December 25, 2009, 14:00 EST - Sarnia Chris Hadfield Airport

Short Term RiskUpdated: Friday, December 25, 2009, 14:00 EST - Sarnia

	Fri Evening	Fri Overnight	Sat Morning	Sat Afternoon
Risk Level	Low Risk	Low Risk	Low Risk	Low Risk
Active Weather Triggers	None	None	Temperature	None

Weather Triggered Ailments

Active Weather Triggers

• Changes in the weather that could augment health complaints.
• Each active weather trigger is weighted equally.
• The occurrence of more than one trigger increases the severity of health risk.

• Temperature – a decrease of 5 degrees Celsius or more.
• Humidity – an increase of 20%.
• Pressure – a decrease of 0.7 kPa (kilopascal) or more.
• Dewpoint – an increase of 5 degrees Celsius or more.

About Aches & Pains

• Aches & Pains is only a general indication of weather triggered risk periods.
• The "low", "moderate", and "high" risk levels we provide are only a guide.
• When none of the active weather triggers are referenced, we still identify the risk level as "low", since other weather triggers may impact some people.
• It is essential that you evaluate your own risk levels, in relation to your personal experience.
• Make certain you consult a doctor regarding your ailments to ensure appropriate health procedures.
• Your feedback is welcome, please type in the word HEALTH as your subject.