What does the orange rainstorm warning mean?

The orange rainstorm warning letter indicates that the rainfall will reach more than 50 mm within 3 hours, or it has reached more than 50 mm, which may be or

It has had a great impact, and the rain may continue.

The orange warning signal of rainstorm is an early warning signal made by meteorological department before the rainstorm, which reminds people to avoid rainstorm and industrial and commercial enterprises and minimize the losses caused by rainstorm. The government and relevant departments should do a good job in rainstorm emergency prevention according to their duties.

Classification of rainstorm warning signals

The rainstorm warning signal is divided into four levels, which are represented by blue, yellow, orange and red respectively.

1, rainstorm blue warning signal: 12 hours, the rainfall will reach more than 50 mm, or it has reached more than 50 mm and the rainfall may continue.

Go on.

2. yellow rainstorm warning signal: The rainfall will reach more than 50 mm within 6 hours, or it has reached more than 50 mm and the rainfall may continue.

3, rainstorm orange warning signal: within 3 hours, the rainfall will reach more than 50 mm, or it has reached more than 50 meters and the rainfall may continue.

4. Rainstorm in red warning signal: The rainfall will reach 100 mm within 3 hours, or it has reached 100 mm and the rainfall may continue.

Blue early warning defense guide

1, the government and relevant departments should prepare for the rainstorm according to their responsibilities;

2. Schools and kindergartens should take corresponding measures to ensure the safety of students and children;

3. Drivers should pay attention to road water and traffic jams to ensure safety;

4, check the city, farmland, fish pond drainage system, drainage preparation.

Yellow warning and defense guide

1, the government and relevant departments should do a good job in preventing rainstorm according to their duties;

2. The traffic management department takes traffic control measures in heavy rainfall sections according to road conditions, and implements traffic guidance in waterlogged sections;

3. Cut off the dangerous outdoor power supply in low-lying areas, suspend outdoor work in open-air places, and transfer people in dangerous areas and residents of dangerous houses to safe places for shelter from the rain;

4, check the city, farmland, fish pond drainage system, take the necessary drainage measures.

Orange warning and defense guide

1, the government and relevant departments should do a good job in emergency prevention of rainstorm according to their duties;

2. Cut off dangerous outdoor power supply and suspend outdoor work;

3 units in dangerous areas should suspend classes or business, and take special measures to protect the safety of students, children and other staff who have arrived at school;

4, do a good job in urban and farmland drainage, pay attention to prevent possible disasters such as flash floods, landslides and mudslides.

Red warning and defense guide

1, the government and relevant departments shall, in accordance with their duties, do a good job in emergency and emergency rescue against rainstorm;

2. Stop assembly, suspend classes or business (except for special industries);

3, do a good job in mountain torrents, landslides, mudslides and other disasters prevention and rescue work.