How many kinds of disaster meteorological warning signals are there?

1. Typhoon warning signal: Typhoon warning signal is divided into five levels, which are represented by white, blue, yellow, orange and red respectively.

2. rainstorm warning signal: rainstorm warning signal is divided into three levels, which are represented by yellow, orange and red respectively.

3. High temperature warning signal: The high temperature warning signal is divided into three levels, which are represented by yellow, orange and red respectively.

4. Cold wave warning signal: The cold wave warning signal is divided into three levels, which are represented by yellow, orange and red respectively.

5. Fog warning signal: The fog warning signal is divided into three levels, which are represented by yellow, orange and red respectively.

6. Haze weather warning signal: Haze warning signal, expressed in yellow.

7. Thunderstorm and gale warning signal: Thunderstorm and gale warning signal is divided into three levels, which are represented by yellow, orange and red respectively.

8. Road icing warning signal: The road icing warning signal is divided into three levels, which are indicated by yellow, orange and red respectively.

9. Hail warning signal: The hail warning signal is divided into two levels, which are expressed in orange and red respectively.

10, forest fire warning signal: the forest fire warning signal is divided into three levels, which are represented by yellow, orange and red respectively.