Research Article

Investigation of the Variability and Implications of Meteorological Dry/Wet Conditions in the Poyang Lake Catchment, China, during the Period 1960–2010

Table 1

SPEI classification and corresponding probabilities of occurrence.

CategorySPEIProbability (%)

Extreme wet2.3
Severe wet4.4
Moderate wet9.2
Normal68.2
Moderate dry9.2
Severe dry4.4
Extreme dry2.3