atmospheric quality index

例句：

1. 1. The air quality index in this areais very high, which may cause healthproblems for some people.
   该地区的空气质量指数非常高，可能对一些人的健康造成影响。
2. 2. Thegovernment has set a target to reduce theair quality index by 20%within the next five years.
   政府设定了目标，在未来五年内将空气质量指数降低20%。
3. 3. The atmosphericquality index is closely related to the weatherand climate conditions.
   大气质量指数与天气和气候条件密切相关。