The analysis of the meteorological and hydrological data shows that there is close correlation between the water level of the Xijiang river and the upper reach water level and areal mean rainfall.

• 摘要根据气象和水文资料，以上游面雨量、水位值为预报因子，以西江流域的梧州水位为预报量，发现预报因子与预报量有很好的相关性。