Table 2 Properties of the PDSI index in five decline regions.
From: Abiotic factors impact on oak forest decline in Lorestan Province, Western Iran
Drought class | Region 1 | Region 2 | Region 3 | Region 4 | Region 5 | |||||
|---|---|---|---|---|---|---|---|---|---|---|
Count | % | Count | % | Count | % | Count | % | Count | % | |
Extremely drought | 99 | 12.89 | 109 | 14.19 | 108 | 14.06 | 105 | 13.67 | 109 | 14.19 |
Severe drought | 81 | 10.55 | 104 | 13.54 | 99 | 12.89 | 104 | 13.54 | 101 | 13.15 |
Moderate drought | 139 | 18.10 | 137 | 17.84 | 142 | 18.49 | 138 | 17.97 | 148 | 19.27 |
Near Normal | 325 | 42.32 | 300 | 39.06 | 302 | 39.32 | 302 | 39.32 | 293 | 38.15 |
Moderate wet | 52 | 6.77 | 48 | 6.25 | 46 | 5.99 | 49 | 6.38 | 48 | 6.25 |
Very wet | 30 | 3.91 | 31 | 4.04 | 27 | 3.52 | 24 | 3.13 | 29 | 3.78 |
Extremely wet | 42 | 5.47 | 39 | 5.08 | 44 | 5.73 | 46 | 5.99 | 40 | 5.21 |
