Fire Danger Ratings Explanation
Fire Danger Ratings Explanation : The fire danger rating is an estimate of the potential risk for fires. A typical fire danger rating (carried out by the Department of Community Services, Government of Yukon, Canada) is calculated daily at points throughout the Yukon territories by measuring the humidity, wind speed, temperature and amount of precipitation. Low: Fires can start in places such as campgrounds and spread slowly into forests and then die out in open areas. Fires have low flames and are close to the ground. These types of fires are usually easy to control. There is little likelihood of lightning-caused fires. Moderate: Fire spread is moderate in forests and fast in open areas. Fires burn on the surface with moderate flames approximately 1. 2m to 2. 5m (4 to 8 feet) high. Controlling them may be difficult, with light to moderate mop-up required. High: Fire spread is fast in the forest, though not for sustained periods. Fires are hot surface fires with some individual trees being consumed. Control may be difficult and mop-up would require considerable effort. Extreme: Fires spread extremely fast for extended periods. Fires are extremely hot and there may be extensive crowning. Control may not be possible during the day and mop-up may be very?extensive and difficult
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