— 166 — 
Appendix &. {continued). 
Table LII . — Calculated Cairo gauges corresponding to Assuan gauges if basin 
irrigation were to be changed into perennial irrigation. 
±873 
Date at Assu&n. 
Gauges 
at 
Assu&n 
Discharges 
at 
Assuan. 
Water 
consumption 
Assu&n 
to Cairo. 
Trough 
of Nile 
Assuan 
to Cairo. 
Discharges 
at 
Cairo. 
Gauges 
at 
Cairo. 
Date at Cairo. 
August . . 
5 
5*6 
5400 
-1020 
-800 
3580 
4*4 
10th An 
gust. 
55 
10 
5*3 
6500 
do 
do 
4680 
5*2 
15 th 
55 
55 
15 
7-2 
8200 
do 
do 
6380 
6*3 
20th 
55 
55 
20 
7*5 
8600 
do 
do 
6780 
6*5 
25th 
55 
55 
25 
8*1 
10000 
do 
do 
8180 
7*3 
31st 
55 
55 
31 
7*6 
8800 
do 
+ 800 
8580 
7*5 
5th September. 
September 
5 
8*1 
10300 
do 
-600 
8580 
7*5 
10th 
55 
j? 
10 
8-5 
11500 
do 
do 
9880 
8*0 
15th 
55 
5? 
15 
8*9 
12800 
do 
do 
11180 
8*5 
20th 
55 
55 
20 
8-9 
12500 
do 
do 
10880 
8*4 
25th 
55 
55 
25 
9*0 
12800 
do 
do 
11180 
8*5 
30th 
55 
55 
30 
9*1 
13200 
do 
do 
11580 
8*6 
5th October. 
October. . 
5 
8*9 
12100 
do 
+ 400 
11480 
8*6 
10th 
55 
55 
10 
8*5 
10900 
do 
+ 800 
10680 
8*4 
15th 
55 
55 
15 
7*9 
9300 
do 
do 
9080 
8*0 
20th 
55 
55 
20 
7*6 
8600 
do 
do 
8380 
7*4 
25th 
55 
55 
25 
7*4 
8200 
do 
do 
7980 
7*2 
31st 
55 
55 
31 
6*8 
7000 
do 
do 
6780 
6*6 
5th November. 
November 
5 
6*3 
| 6200 
do 
do 
5980 
6*1 
10th 
55 
