| Elevation (m.a.s.l.) | Volume(IVO) (m3 × 109) | Volume(TIN) (m3 × 109) | Differences (m3 × 109) |
| 321 | 8.14 | 7.33 | 0.81 |
| 319 | 7.74 | 6.82 | 0.92 |
| 317 | 7.07 | 6.35 | 0.72 |
| 315 | 6.31 | 5.89 | 0.42 |
| 313 | 5.84 | 5.46 | 0.38 |
| 311 | 5.32 | 5.04 | 0.28 |
| 309 | 4.90 | 4.63 | 0.27 |
| 307 | 4.52 | 4.25 | 0.27 |
| 305 | 4.05 | 3.88 | 0.17 |
| 303 | 3.65 | 3.53 | 0.12 |
| 301 | 3.21 | 3.20 | 0.01 |
| 299 | 2.89 | 2.88 | 0.01 |
| 297 | 2.58 | 2.58 | 0.00 |
| 295 | 2.30 | 2.30 | 0.00 |