Research Article
Analysis of Changes in Precipitation and Drought in Aksu River Basin, Northwest China
Table 8
Characteristics of droughts at 12-month time scale.
| Station | The most severe drought | Number of drought years during the observed period | SPI | Year | Near normal | Moderate | Severe/extreme | Total |
| Aksu | −2.2748 | 1986 | 7 | 7 | 3 | 17 | Aheqi | −2.1138 | 1975 | 10 | 6 | 2 | 18 | Alar | −2.2262 | 1975 | 11 | 6 | 2 | 19 | Keping | −2.5112 | 1985 | 8 | 5 | 3 | 16 | Baicheng | −1.9470 | 1961 | 5 | 6 | 4 | 15 | Kuche | −1.8056 | 1965 | 8 | 6 | 4 | 18 | Turgat | −2.1432 | 1976 | 7 | 5 | 5 | 17 | Wuqia | −2.5986 | 1985 | 3 | 8 | 3 | 14 | Kashi | −1.9757 | 1994 | 6 | 3 | 5 | 14 |
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