NORTHWESTERN LAKES OF THE UNITED STATES. 
119 
Table .11. — Depth, temperature, dissolved gases, and transparency of lakes examined — Continued. 
PRIEST LAKE, IDAHO, AUGUST 17, 1911. DISK, 13.25 M. 
Depth, 
meters. 
Temperature. 
Carbon dioxide. 
Oxygen. 
Temperature. 
Carbon dioxide. 
Oxygen. 
•c. 
“F. 
Free. 
Fixed. 
Cubic 
centi- 
meters 
per 
lfter. 
Per 
cent 
satura- 
tion. 
Depth, 
meters. 
•c. 
“F. 
Free. 
Fixed. 
Cubic 
centi- 
meters 
per 
liter. 
Per 
cent 
satura- 
tion. 
0 . 
19.8 
67.6 
+0.5 
4.8 
5.9 
40 
5.6 
42.1 
+1.0 
7.3 
»3 
19.4 
67.0 
+.4 
5.8 
60 
5.0 
41.0 
+1.0 
4.8 
7.5 
R 
19.3 
66.7 
+.4 
6.0 
80 
4.6 
40.3 
+1.0 
4.8 
7.5 
18.4 
65.2 
+.4 
4.8 
6.1 
100 
4.4 
40.0 
+1.0 
4.8 
7.5 
10 ... 
16.0 
60.8 
+.5 
108.5 
+1.5 
4.8 
7.4 
12 
13. 1 
55.6 
+.5 
4.8 
ft. 3 
112.5 
39.8 : 
15 
10.6 
51.0 
+.8 
7.1 
LAKE SAMISH, WASH., AUGUST 21, 1913. DISK, 3.5 M. 
0 
19.0 
66.2 
+0.76 
3. 29 
6.2 
12 
9.0 
48.1 
+3.79 
3 29 
3.1 
R 
17.6 
63.7 
+.51 
3. 29 
6.2 
15 
7.3 
45.1 
+5.56 
3 ! 29 
2.0 
ft 
16.7 
62.9 1 
+1.52 
3.29 
4.6 
20 
7.1 
44.7 
+6.83 
3! 79 
0.3 
9 . 
14.0 
57.1 ! 
21 
7.1 
44.7 
+6.83 
3.79 
0.3 
10 
11.9 
53.4 j 
+3.29 
3.29 
4.1 
LAKE SAMMAMISH, WASH., AUGUST 13, 1913. DISK, 3.33 M. 
0... 
20.4 
68 7 
-1. 01 
6.57 
6.5 
11 
10.6 
51.0 
5 
20.2 
68! 3 
-1.01 
6.57 
6.6 
12 
9.2 
48.6 
+1. 01 
6.57 
5; 9 
9 . 
18.8 
65.9 
+.51 
6. 57 
6.6 
15 
46.2 
+2. 78 
6. 32 
5.2 
1ft 
13.6 
56.4 
+.51 
6. 57 
6.7 
19 
7 ! 2 
45.0 
+4.30 
6. 32 
4.0 
SILVER LAKE, SPOKANE COUNTY, WASH., JULY 28, 1911. DISK, 1 M. 
ft 
22.2 
72.0 
-10.6 
74.3 
6.1 
11 
12.8 
55.0 
4 
21.7 
71.0 
74.6 
6.1 
12 ! 
12.8 
55.0 
+4.3 
74.6 
0.7 
7 
20.0 
68.0 
- 8.1 
4.7 
15 ' 
10.3 
50.6 
+3.8 
.6 
9 
18.6 
65.5 
-.5 
.6 
20 
10.0 
50.0 
+4.3 
75.1 
.5 
1ft . 
15.8 
Neut. 
74.3 
.5 
24 
9.4 
49.0 
+7.1 
75.3 
SILVER LAKE, WASH., AUGUST 25, 1913. DISK, 3.5 M. 
ft 
22.4 
20.2 
17.1 
13.5 
72.3 
62! 8 
56.3 
+0.51 
+1.01 
+1.26 
1.77 
1.77 
1.77 
5.6 
7 
10.6 
9.8 
8.8 
7.1 
51.0 
49.7 
47.9 
44.7 
+2.53 
1.77 
5.3 
ft 
8 
5 
5.7 
10 
+4.05 
+5.81 
1.77 
1.77 
3.5 
1.4 
14 
LAKE SPANAWAY, WASH., AUGUST 29, 1913. DISK, 1.33 M. 
0 ... 
21.4 
70.6 
+0.51 
8.60 
6.6 
7 
14.4 
57.9 
+ 11.3 
11.12 
0.3 
5 
17.5 
63.5 
+3.03 
8.85 
4.5 
SPIRIT LAKE, IDAHO, AUGUST 3, 1911. DISK, 5 M. 
0 
21.4 
70.5 
+0.8 
2.5 
5.6 
12 
8.6 
47.4 
+1.3 
6.1 
3 
21.0 
69.8 
14 
6.3 
43.4 
+3.0 
2.5 
5.6 
5 
20.8 
69.5 
+.5 
2.5 
5.8 
20 
6.0 
42.9 
+2.3 
2.8 
5.8 
8 
14.8 
58.6 
2.5 
5.9 
25 
5.7 
42.3 
+3.3 
2.8 
4.7 
9.5 
10.0 
50.0 
+1.0 
2.5 
6.5 
LAKE STEILACOOM, WASH., AUGUST 29, 1913. DISK, 4 M. 
+2.02 
