| 1904 | |||||||
| Month. | Victoria Nile at Ripon Falls. | Albert Nile | Gazelle river app. | Sobat river. | White Nile at Tewfikia. | ||
|---|---|---|---|---|---|---|---|
| Wadelai. | Gondo- koro. | Above Sobat junction. | |||||
| February | .. | 1030 | 1060 | 430 | 20 | 230 | 660 |
| March | .. | 1000 | 1020 | 430 | 20 | 130 | 560 |
| April | .. | 1000 | 1060 | 430 | 10 | 100 | 530 |
| May | .. | .. | 1200 | 430 | 0 | 160 | 590 |
| June | .. | .. | 1200 | [11]400 | 0 | 290 | 690 |
| July | .. | .. | .. | .. | .. | .. | .. |
| August | .. | .. | .. | .. | .. | .. | .. |
| September | .. | .. | .. | .. | .. | .. | .. |
| October | .. | .. | .. | .. | .. | .. | .. |
| November | .. | .. | .. | .. | .. | .. | .. |
| December | .. | .. | .. | .. | .. | .. | .. |
| Year | .. | .. | .. | .. | .. | .. | .. |
| 1904 | |||||||
| Month. | White Nile at Khartoum. | Blue Nile at Khartoum. | Atbara river. | Total of: White, Blue and Atbara rivers. | Nile at Assuân in flood. At Halfa in low supply. | Rosetta branch. | Damietta branch. |
|---|---|---|---|---|---|---|---|
| February | 800 | 300 | 0 | 1100 | 1300 | 850 | 110 |
| March | 520 | 210 | 0 | 730 | 850 | 110 | 250 |
| April | 500 | 200 | 0 | 700 | 650 | 0 | 80 |
| May | 500 | 300 | 0 | 800 | 600 | 0 | 10 |
| June | 550 | 500 | 50 | 1050 | 950 | 0 | 30 |
| July | .. | 2600 | 800 | .. | 1100 | 30 | 80 |
| August | .. | 5500 | 1100 | .. | 5900 | 2000 | 1000 |
| September | .. | .. | 700 | .. | .. | .. | .. |
| October | .. | .. | .. | .. | .. | .. | .. |
| November | .. | .. | .. | .. | .. | .. | .. |
| December | .. | .. | .. | .. | .. | .. | .. |
| Year | .. | .. | .. | .. | .. | .. | .. |
[11] Blue Nile water flowing up the White Nile and decreasing the normal discharge.
Appendix H
Table XXV.—Minimum and Maximum Discharges of the Nile and its tributaries in 1902 and 1903.
| 1902 | |||||
| Name of River. | Locality. | Minimum Summer Discharge m³ per second | Maximum Flood Discharge m³ per second | ||
|---|---|---|---|---|---|
| Date. | Discharge. | Date. | Discharge. | ||
| Victoria Nile | Ripon Falls | December | 480 | May | 580 |
| Albert Nile | Wadelaï | April 5th | 530 | Dec. 10th | 760 |
| „ | Gondokoro | April 15th | 540 | Aug. 24th | 1360 |
| „ | Above Sobat | .. | .. | .. | .. |
| Sobat | Mouth | .. | .. | .. | .. |
| White Nile | Tewfikieh | April | app: 340 | .. | .. |
| „ | Duem | May, 11th | 340 | Dec. 29th | 1500 |
| Blue Nile | Khartoum | April 15th | 180 | Aug. 29th | 7200 |
| Atbara | Mouth | .. | .. | Sept. 8th | 2020 |
| Nile | Wadi Haifa | June 2nd | 490 | .. | .. |
| Assuân | .. | .. | Sept. 17th | 7000 | |
| 1903 | |||||
| Victoria Nile | Ripon Falls | January | 490 | July | 830 |
| Albert Nile | Wadelaï | April 5th | 630 | December | 1070 |
| „ | Gondokoro | April 10th | 680 | Sept. 23rd | 2600 |
| „ | Above Sobat | April | 430 | .. | 430 |
| Sobat | Mouth | April 15th | 40 | Sept. 15th | 1040 |
| White Nile | Tewfikieh | April | 380 | Dec. 15th | 1470 |
| „ | Duem | May 9th | 400 | Nov. 15th | 1670 |
| Blue Nile | Khartoum | May 5th | 100 | Aug. 28th | 9600 |
| Atbara | Mouth | .. | .. | Aug. 30th | 3100 |
| Nile | Wadi Haifa | May 21st | 420 | .. | .. |
| Assuân | .. | .. | Sept. 12th | 9000 | |