China Meteorological Bureau issued three warnings in succession. What do the weather warning signals of different colors represent?

On July 18, 2020, China Meteorological Bureau issued three meteorological warnings, namely, the meteorological risk warning of geological disasters, the orange warning of rainstorm and the meteorological warning of mountain torrents. So, do all friends know what these different color weather warning signals mean? Today we will talk about it.

Meteorological warning signals (hereinafter referred to as warning signals) are classified as 14, namely typhoon, rainstorm, blizzard, gale, cold wave, high temperature, drought, sandstorm, lightning, hail, frost, haze, fog and road icing.

Next, take the rainstorm as an example and say what each color level represents.

First of all, the blue warning.

1, rainfall standard

/kloc-within 0/2 hours, the rainfall will reach more than 50 mm, or it will reach more than 50 mm and continue.

2. How to defend?

First, the government and relevant departments should prepare for the rainstorm;

B, schools and kindergartens should take corresponding measures to ensure the safety of students;

C, the driver should pay attention to the road water or congestion;

D. citizens should be prepared for drainage.

Second, the yellow warning

1, rainfall standard

Within six hours, the rainfall will reach more than 50 mm, or it will reach more than 50 mm and continue.

2. How to defend?

First, the government and relevant departments should prepare for the rainstorm;

B, the traffic control department should take traffic control according to the road section, and conduct traffic diversion on the waterlogged road section;

C, cut off the outdoor power supply and move to a safe place for shelter from the rain;

D, citizens take drainage measures.

Third, the orange warning.

1, rainfall standard

Within three hours, the rainfall will reach more than 50 mm, or it will reach more than 50 mm and continue.

2. How to defend?

First, the government and relevant departments to do emergency work;

B, cut off the outdoor power supply;

C, units in dangerous places should be shut down or closed down to ensure the safety of personnel;

D, do a good job of drainage, pay attention to possible floods.

Fourth, the red warning.

1, rainfall standard

Within three hours, the rainfall will reach 100 mm or above, or it has reached 100 mm and continues.

2. How to defend?

First, the government and relevant departments to do emergency rescue work;

B. suspension of classes, business, work and production (except for special industries);

C, do a good job in the prevention and rescue of mountain torrents and mudslides.