Juday—Lakes in Central America, 
245 
Table II. — Continued 
Lake Coatepeque, February 25, 1910. 
Depth, 
meters 
Temperature, 
degrees C. 
Carbon dioxide 
Oxygen 
Free 
Fixed 
Cc. per liter 
Per cent, of 
saturation 
0 
22.1 
-5.57 
55.65 
5.15 
81.2 
10 
21.8 
5.40 
84.7 
20 
21.7 
—5.57 
55.65 
5.35 
83.8 
BO 
21.5 
-4.45 
4.81 
75.1 
50 
21.2 
-3.34 
56.20 
4.54 
70.6 
75 
21.1 
-3.23 
56.76 
4.38 
67.8 
95 
-3.23 
56.76 
4.59 
71.0 
110 
21.0 
—3.23 
56.76 
4.49 
69.5 
Cayuga Lake, New York, August 11, 1910. 
0 
19.6 
-2.5 
22.2 
6.65 
100.4 
5 
19.6 
6.85 
103.5 
10 
19.6 
-2.5 
22.2 
6.84 
103.0 
15 
19.2 
—2.5 
22.2 
7.00 
105.0 
20 
11.5 
-0.4 
22.2 
8.27 
106.5 
25 
8.6 
neut. 
22.8 
8.53 
102.9 
30 
7.0 
neut. 
8.68 
100.9 
40 
5.9 
+0.1 
22.8 
8.80 
99.6 
50 
5 1 
8.93 
99.1 
75 
4.5 
+0.4 
9.05 
98.2 
100 
4.5 
+0.7 
23.3 
7.92 
86.6 
120 
4.4 
+1.0 
23.8 
7.63 
83.2 
Seneca Lake, New York, August 3, 1910. 
0 
20.2 
-2.5 
22.0 
6.85 
104.6 
5 
20.0 
7.00 
105.7 
10 
19.0 
-2.5 
22.0 
7.40 
110.6 
15 
17.2 
7.80 
112.8 
20 
11.6 
-1.0 
22.0 
8.40 
108.4 
30 
8.3 
—0.5 
22.0 
8.80 
105.4 
50 
5.2 
8.70 
96.8 
75 
4.6 
8.90 
97.5 
100 
neut. 
22.0 
9.00 
98.4 
130 
+0.2 
9.10 
99.2 
150 
+0.4 
22.2 
8.55 
93,0 
173 
4.2 
+1.2 
22.2 
8.45 
91.7 
