NORTHWESTERN LAKES OF THE UNITED STATES. 117 
Table 11. — Depth, temperature, dissolved gases, and transparency of lakes examined — Continued. 
HAYDEN LAKE, IDAHO, AUGUST 25, 1912. 
Depth, 
meters. 
Temperature. 
Carbon dioxide. 
Oxygen. 
Depth, 
meters. 
Temperature. 
Carbon dioxide. 
Oxygen. 
°C. 
°F. 
Free. 
Fixed. 
Cubic 
centi- 
meters 
per 
liter. 
Per 
cent 
satura- 
tion. 
°C. 
°F. 
Free. 
Fixed. 
Cubic 
centi- 
meters 
per 
lfter. 
Per 
cent 
satura- 
tion. 
0. .. 
20.0 
20.0 
19.9 
15.0 
13.3 
8.3 
68.0 
68.0 
67.9 
59.0 
56.0 
47.0 
+0.3 
+.3 
5.6 
5.8 
5.8 
5.8 
6.8 
7.8 
8.3 
20 
6.7 
5.3 
44.0 
41.5 
+0.8 
+1.9 
+1.9 
+2.8 
+4.0 
+4.2 
7.9 
6.5 
5 
30 
10 
40 
5.6 
5.6 
5.6 
5.6 
11 
+.3 
+.4 
+.5 
5.6 
50 
5.4 
3.1 
1.4 
VI 
54 
15 
56 
4.5 
40.1 
HENRY LAKE, IDAHO, AUGUST 12, 1912. DISK, 1 M. 
o 
17.7 
63.9 
-1.0 
22.2 
5.2 
98.8 
1.5 
17.3 
63.2 
-1.0 
22.6 
5.1 
LAKE KI, WASH., AUGUST 27, 1913. DISK, 6.25 M. 
19.9 
19.4 
17.3 
14.0 
10.2 
+0.76 
+.76 
1.26 
1. 26 
6.0 
5.8 
+1.01 
1.26 
6.6 
48.3 +2.28 
45. 6 +4. 05 
+4.55 
45. 2 +6. 07 
LIBERTY LAKE, WASH., JULY 31, 1911. DISK, 1.25 M. 
18.6 65.5 +3.5 
LOON LAKE, WASH., JULY 28, 1911. DISK, 8.5 M. 
50.5 
45. 5 
44.0 
42.5 
42.0 
LOWER TWIN LAKE, IDAHO, AUGUST 2, 1911. DISK, 1.2 : 
20.7 
16.6 
13.0 
12.1 
-2.0 
'-i.'o' 
-.5 
Neut. 
+0.8 
+1.8 
+8.3 
+8.3 
LUNA LAKE, WASH., AUGUST 24, 1913. DISK, 3 M. 
0 
19.3 
19.1 
17.2 
11.6 
8.5 
8.4 
66.7 
62' 9 
52.9 
47.3 
47.1 
-5.06 
10.87 
6.9 
10 
6.1 
43.0 
+6.07 
+5.56 
+6.07 
+6.07 
+9.10 
10.62 
10. 62 
11.12 
12.39 
14.16 
1.2 
15 
5 
-3.34 
11. 12 
7.4 
20 
4.6 
40.2 
.7 
Trace. 
0 
6 
25 
7 
+ 4.80 
11.12 
4.2 
4.6 
40.2 
8 
LAKE MARTHA, WASH., AUGUST 25, 1913. DISK, 5 M. 
0 
20.7 
20.2 
69.0 
68.4 
+0.76 
1.26 
5.6 
4 
19.3 
66.7 
+1.01 
1.26 
5.9 
5 
17.0 
62.6 
+.76 
1.26 
6.1 
