206 — 
Appendix L ( continued ). 
Table LXVII (continued). — Cairo gauges ( Roda Island). 
±904 
Date. 
Month. 
Date. 
May. 
June. 
July. 
August. 
Sept. 
Date. 
Month. 
January. 
October. 
1 
2*82 
1 
2*58 
2-60 
3*59 
3*88 
5*68 
1 
, , 
5 
2*69 
2 
2*58 
2-65 
3*59 
3*93 
5*66 
5 
10 
2*12 
3 
2*56 
3*05 
3*57 
4*04 
5*64 
10 
15 
2*54 
4 
2*56 
2*90 
3*56 
4*15 
5*62 
15 
9 9 
20 
2*47 
5 
2-57 
2*75 
3*59 
4*26 
5*65 
20 
o . 
25 
2-41 
6 
2*57 
2*80 
3*59 
4*38 
5*65 
25 
30 
2*44 
7 
2*54 
2*84 
3*59 
4*47 
5*66 
30 
• • 
Mean. 
2*50 
8 
2*56 
2-86 
3*57 
4*56 
5*67 
Mean. 
. . 
February. 
9 
2*54 
2*88 
3*57 
4*65 
5*69 
Novem. 
1 
2*50 
10 
2-54 
2*92 
3*54 
4*76 
5*75 
1 
. . 
5 
2*62 
11 
2*52 
2*97 
3*54 
4*84 
5*79 
5 
10 
2*74 
12 
2*52 
3*01 
3*54 
5*14 
5*83 
10 
, , 
15 
2*70 
13 
2*54 
— 
3*55 
5*40 
5*84 
15 
20 
2*66 
14 
2-56 
3*08 
3*54 
5*62 
5*82 
20 
• • 
25 
2*83 
15 
2*54 
3*09 
3*57 
5*80 
5*80 
25 
• • 
28 
2*83 
16 
2*52 
3*07 
3*54 
5*94 
5*83 
30 
• . 
Mean. 
2*70 
17 
2-50 
3*10 
3*54 
5*95 
5*85 
Mean. 
• • 
March. 
18 
2-54 
3*15 
3*54 
5*97 
5*89 
Decem. 
1 
2* 73 
19 
2*54 
3*23 
3*54 
5*97 
5*93 
1 
. , 
5 
2*79 
20 
2*52 
3*35 
3*52 
5*93 
5*92 
5 
• • 
10 
2*75 
21 
2*52 
3*50 
3*52 
5*91 
5*92 
10 
15 
2*70 
22 
2*52 
3*57 
3*54 
5*86 
5*89 
15 
. . 
20 
2*70 
23 
2-52 
3*59 
3*54 
5*82 
5*86 
20 
. . 
25 
2*66 
24 
2*51 
3*60 
3*54 
5*77 
5*80 
25 
. . 
30 
2*60 
25 
2*52 
3*55 
3*57 
5*75 
. . 
30 
. . 
Mean. 
2-70 
26 
2-56 
3*55 
3*57 
5*74 
. . 
Mean. 
. . 
April. 
27 
2*57 
3*57 
3*57 
5*73 
.. 
1 
2*61 
28 
2*58 
3*57 
3*57 
5*70 
, # 
5 
2*61 
29 
2*56 
3*58. 
3*59 
5*69 
. . 
10 
2*56 
30 
2*54 
3*58 
3*73 
5*68 
. • 
15 
2*60 
31 
2*56 
. . 
3*88 
5*68 
. . 
20 
2*38 
Mean. 
2*55 
3*12 
3*14 
5*15 
. . 
25 
2*11 
30 
2-52 
Mean. 
2-48 
Zero is R.L. 12*25 metres, 
