* General Sandstorms: Typically have wind speeds of 30-50 mph (48-80 km/h). These can cause significant visibility reduction, dust and debris accumulation, and damage to infrastructure.
* Haboobs: Powerful, fast-moving sandstorms often associated with thunderstorms. They can reach wind speeds of 60-80 mph (97-129 km/h) or higher, posing a serious threat to life and property.
* Dust Devils: Smaller, swirling columns of dust and debris with relatively weak winds. Their speeds can range from a few mph to 30-40 mph (48-64 km/h).
* Extreme Cases: In rare cases, sandstorms can reach hurricane-force winds, exceeding 74 mph (119 km/h). These are extremely destructive and can be life-threatening.
It's important to note that wind speed is just one factor in a sandstorm's intensity. Other factors, like the amount of sand and dust in the air, the duration of the storm, and the terrain, can significantly impact its effects.