Through reviewing and summarizing various study results, it can be included that the methods for calculating forest fire danger weather index conclude mainly three kinds, i . e . index verification check method, synthesis index method, and statistic regression method 作者对近几十年来国内外森林火险气象指数的研究工作进行回顾和总结,得出广泛应用的火险指数可以归纳为指数查对法、综合指标法和统计回归法等3种类型,究其原理和使用效果,各有优缺点。