Research Article
Temporal Dynamics and Trend Analysis of Areal Rainfall in Muger Subwatershed, Upper Blue Nile, Ethiopia
Table 2
Classes of the standardized anomaly index [
6,
40].
| SAI value | Interpretation |
| ≥2 | Extremely wet | 1.99 to 1.5 | Very wet | 1.49 to 1 | Moderately wet | 0.99 to −0.99 | Normal | −1 to −1.49 | Moderately dry | −1.5 to −1.99 | Very dry | ≤−2 | Extremely dry |
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