Research Article

Meteorological Drought Monitoring Based on Satellite CHIRPS Product over Gamo Zone, Southern Ethiopia

Table 4

Drought categories defined by SPI values.

SPI valuesClass

Above 0No drought
0 to −0.99Normal condition/mild drought
−1.00 to −1.49Moderate drought
−1.5 to −1.99Severe drought
−2.00 and lessExtreme drought