Table XXX.—Discharge table of the Albert Nile at the Mongalla gauge, 32 kilometres north of Gondokoro.
| Gauge. | Discharge cubic metres per second. | Gauge. | Discharge cubic metres per second. | Remarks. |
|---|---|---|---|---|
| 0·0 | 500 | 2·0 | 1100 | This is a better site than Gondokoro. |
| ·2 | 540 | ·2 | 1300 | |
| ·4 | 580 | ·4 | 1500 | |
| ·6 | 620 | ·6 | 1700 | |
| ·8 | 660 | ·8 | 1900 | |
| 1·0 | 700 | 3·0 | 2100 | |
| ·2 | 780 | ·2 | 2300 | |
| ·4 | 860 | ·4 | 2500 | |
| ·6 | 940 | ·6 | 2700 | |
| ·8 | 1020 | .. | .. |
Table XXXI.—Discharge table of the Sobat river at Dulaib Hilla.
| Gauge. | Discharge in m³ per second. |
|---|---|
| 0·0 | 30 |
| ·2 | 58 |
| ·4 | 86 |
| ·6 | 112 |
| ·8 | 142 |
| 1·0 | 170 |
| ·2 | 218 |
| ·4 | 266 |
| ·6 | 314 |
| ·8 | 362 |
| 2·0 | 410 |
| ·2 | 500 |
| ·4 | 590 |
| ·6 | 680 |
| ·8 | 790 |
| 3·0 | 860 |
| ·2 | 950 |
| ·4 | 1040 |
| ·6 | 1130 |
| ·8 | 1220 |
| 4·0 | 1310 |
This gauge is in backwater when the north
end of the Sudd region is flooded.
Table XXXII.—Discharge Table of the White Nile at Tewfikieh downstream of Sobat junction referred to Tewfikia Gauge.
| Gauge. | Discharge in m³ per second. |
|---|---|
| -1·0 | 150 |
| 0·0 | 330 |
| ·2 | 376 |
| ·4 | 422 |
| ·6 | 468 |
| ·8 | 514 |
| 1·0 | 560 |
| ·2 | 616 |
| ·4 | 672 |
| ·6 | 728 |
| ·8 | 784 |
| 2·0 | 840 |
| ·2 | 906 |
| ·4 | 972 |
| ·6 | 1038 |
| ·8 | 1104 |
| 3·0 | 1170 |
| ·2 | 1270 |
| ·4 | 1370 |
| ·6 | 1470 |
| ·8 | 1570 |
| 4·0 | 1670 |
| ·2 | 1770 |
| ·4 | 1870 |
| ·6 | 1970 |
| ·8 | 2070 |
| 5·0 | 2170 |
Table XXXIII.—Discharge Table of the White Nile at Duem in Winter and Summer when the Blue Nile is low.
| Gauge. | Discharge in m³ per second. | Remarks. |
|---|---|---|
| 0·0 | 330 | This gauge is in backwater when the Blue Nile is high. |
| ·1 | 354 | |
| ·2 | 370 | |
| ·3 | 402 | |
| ·4 | 426 | |
| ·5 | 450 | |
| ·6 | 480 | |
| ·7 | 515 | |
| ·8 | 555 | |
| ·9 | 600 | |
| 1·0 | 650 |
This table is only very approximative.