— 205 — 
(Appendix L. ( continued ). 
Table LXVII (continued). — Cairo Gauges ( Roda island). 
1903 
Date. 
Month. 
Date. 
May. 
June. 
July. 
August. 
Sept. 
Date. 
Month. 
January. 
October. 
1 
2-78 
1 
2*03 
1*87 
3*25 
3*73 
6*18 
1 
6*19 
5 
2*69 
2 
2*02 
1*93 
3*48 
3*76 
6*11 
5 
6*34 
10 
2*64 
3 
2*00 
1*96 
3*55 
3*76 
6*11 
10 
6*63 
15 
2*67 
4 
2*00 
1*98 
3*54 
3*78 
6*09 
15 
6*61 
20 
2*51 
5 
1*96 
1*98 
3*59 
3*80 
6*06 
20 
6*72 
25 
2*43 
6 
1*93 
1*98 
3*57 
3*84 
6*04 
25 
6*90 
30 
2*36 
7 
1*89 
1*98 
3*54 
3*89 
6*02 
30 
5*91 
Mean. 
2*56 
8 
1*84 
1*99 
3*57 
3*89 
6*05 
Mean. 
6*47 
February. 
9 
1*81 
2*00 
3*54 
3*91 
6*07 
Nov. 
1 
. . 
10 
1*79 
2*03 
3*55 
3*92 
6*14 
1 
6*18 
5 
2*47 
11 
1*77 
2*06 
3*57 
3*94 
6*18 
5 
6*15 
10 
2*43 
12 
1*79 
2*06 
3*57 
4*02 
6*21 
10 
5*90 
15 
2*38 
13 
1*79 
2*07 
3*57 
4*06 
6*25 
15 
5*23 
20 
2*38 
14 
1*77 
2*08 
3*59 
4*19 
5*27 
20 
4*67 
25 
2*33 
15 
1*75 
2*10 
3*60 
4*24 
6*29 
25 
4*50 
28 
2-30 
16 
1*79 
2*16 
3*62 
4*33 
6*33 
30 
4*26 
Mean . 
2*38 
17 
1*79 
2*20 
3*64 
4*40 
6*36 
Mean. 
5*27 
March. 
18 
2*20 
3*66 
4*49 
6*39 
Dec. 
1 
2-29 
19 
• • 
2*25 
3*64 
4*69 
6*41 
1 
4*22 
5 
2-24 
20 
1*75 
2*32 
3*68 
4*89 
6*41 
5 
4*08 
10 
2*36 
21 
1*75 
2*36 
3*64 
5*03 
6*39 
10 
3*99 
15 
2-32 
22 
1*76 
2*39 
3*66 
5*15 
6*36 
15 
3*50 
20 
2-33 
23 
1*77 
, , 
3*66 
. , 
6*33 
20 
3*33 
25 
2*41 
24 
1*75 
2*45 
3*66 
5*40 
6*28 
25 
3*01 
30 
2*42 
25 
1*78 
2*48 
3*69 
5*55 
6*25 
30 
2*86 
Mean. 
2*34 
26 
. . 
2*50 
3*68 
5*72 
6*20 
Mean. 
3*57 
April. 
27 
1*80 
2*54 
3*69 
5*84 
6*15 
1 
2*40 
28 
1*83 
2*61 
3*69 
5*93 
6*11 
5 
2*38 
29 
1*85 
2*82 
3*66 
6*05 
6*10 
10 
2-25 
30 
1*83 
3*01 
3*70 
6*15 
6*15 
15 
2-22 
31 
1*83 
. . 
3*72 
6*18 
. . 
20 
2-40 
Mean. 
1*84 
2*25 
3*58 
4*61 
6*22 
25 
2*20 
30 
2*04 
Mean. 
2*27 
' c , 
■ 
Zero is R.L. 12*25 metres. 
