What is forest fire weather?

According to the main daily fire risk factors such as temperature, humidity, wind power, precipitation, water content of combustible materials and continuous drought, a specific method is used to calculate.

Background: According to the forest fire and meteorological data, the meteorological industry standard of People's Republic of China (PRC) (QX/T77-2007)- meteorological grade of forest fire risk was formulated, which was released on June 22, 2006 and implemented on June 1 day, 2007. This standard specifies the colors and expressions of meteorological grades of forest fire danger.

Forest fire danger meteorological grade service clause

Grade I: the meteorological grade of forest fire risk is low;

Grade II: the meteorological grade of forest fire risk is low;

Level 3: The meteorological level of forest fire danger is relatively high. Strengthen prevention;

Grade 4: the meteorological grade of forest fire danger is high, and the fire source management should be strengthened in forest areas;

Level 5: The meteorological level of forest fire danger is extremely high, and it is forbidden to use fire in all forests.

Early warning sign setting

No sign is needed for the first and second class fire weather.

When there is a third-class fire danger, a yellow flag warning sign will be hoisted.

In the four-level fire danger weather, the orange flag warning sign is hoisted.

Red flag warning signs shall be hoisted in the five-level fire danger weather.