174 — 
Appendix L ( continued ). 
Table LYI. (continued ).— Mongolia gauges. 
± 90 - 4 = 
Date. 
1 
Month. 
Date. 
May. 
June. 
July. 
August. 
Sept. 
Date. 
Month. 
January. 
October. 
1 
2*03 
1 
1*91 
2*17 
5 
2*00 
2 
1*89 
2*24 
10 
1*98 
3 
1*89 
2*17 
15 
1*97 
4 
1*89 
2*21 
20 
1*96 
5 
1*89 
2*17 
25 
1-92 
6 
1*96 
2*17 
30 
1*91 
7 
1*89 
2*14 
Mean. 
1*97 
8 
1*89 
2*10 
F ebruary . 
9 
1*89 
2*07 
1 
1-91 
10 
1*89 
2*03 
5 
1-89 
11 
1*96 
2*00 
10 
1*86 
12 
2*03 
2*00 
15 
1*82 
13 
2*10 
2*00 
20 
1*82 
14 
2*03 
2*00 
25 
1*82 
15 
2*07 
2*00 
28 
1*82 
16 
2*03 
1*96 
Mean. 
1*85 
17 
2*03 
1*96 
March. 
18 
2*03 
1*96 
1 
1*82 
19 
2*03 
2*10 
5 
1*81 
20 
2*07 
2*03 
10 
1*79 
21 
2*07 
2*00 
15 
1*82 
22 
2*17 
1*98 
20 
1*77 
23 
2*17 
1*98 
25 
1*79 
24 
2*17 
2* 00 
30 
1*96 
25 
2*21 
2*07 
Mean. 
1*82 
26 
2*21 
2*07 
April. 
1 
1*93 
27 
2*17 
2*10 
5 
1*82 
28 
2*14 
2*10 
10 
1*82 
29 
2*12 
2*07 
15 
1*93 
30 
2*10 
2*03 
20 
2*07 
25 
1*96 
31 
2*21 
30 
1*89 
Mean. 
2*03 
2*07 
Mean. 
1*91 
