Classification standard of forest fire grades

1. General forest fire: the affected forest area is less than 1 hectare or other woodlands are on fire, or more than 1 person is killed and less than 3 people are injured, or more than 1 person is seriously injured and less than1person is injured;

2. Major forest fire: the affected forest area is less than 1 hectare, or more than 3 people died less than 10, or more than 50 people were seriously injured 10;

3. Major forest fire: the affected forest area is less than 1000 hectares, or more than 1000 people are killed and less than 30 people are seriously injured, or more than 50 people are seriously injured and less than100 people are injured;

4. Particularly serious forest fire: the affected forest area is more than 1 1,000 hectares, or more than 30 people are killed, or more than 1 1,000 people are seriously injured.

In addition, according to the forest fire risk grade, fire behavior characteristics and possible harm degree, the forest fire risk early warning grade is divided into four grades, which are indicated by red, orange, yellow and blue in turn from high to low. The forest fire risk rating is divided into five levels, namely, I, II, III, IV and V. The third, fourth and fifth levels are high forest fire risk ratings. The first level is the weather that is difficult to burn; The second level is noncombustible weather; The third level is the weather that can burn; Grade 4 is a high fire risk weather that is easy to burn; Level 5 is the highest level of extremely flammable fire weather.