Months | SPI | SPEI | ||
R2 | RMSE | R2 | RMSE | |
12 | 0.928 | 0.154 | 0.773 | 0.397 |
24 | 0.082 | 0.528 | 0.012 | 0.530 |
36 | 0.001 | 0.591 | 0.000 | 0.929 |