18 
BULLETIN OF THE UNITED STATES FISH COMMISSION. 
In the following diagram are shown the temperature curves obtained by taking 
serial temperatures in Alturas, Big Redfish and Wallowa lakes. Two series were 
taken in Alturas Lake and one in each of the others. 
DEPTH 
INFEET 
TEMPERATURE IN FAHRENHEIT DEGREES. 
0) 
CO 
o 
T 
CM 
sf 
CO 
5 
CO 
§ 
03 
<n 
O 
to 
in 
(M 
in 
00 
in 
N 
in 
m 
in 
CO 
m 
N 
in 
CO 
in 
m 
o 
lO 
5 
CM 
10 
CO 
lO 
lO 
m 
CD 
10 
f 
% 
f 
.G 
20 
sr 
-r 
f 
s 
30 
40 
< 
50 
/' 
,0" 
60 
* 
/ 
70 
1 
1 
/ 
* 
80 
/ 
90 
/ 
100 
T 
/ 
i 
HO 
/ 
i 
/ 
120 
1 
~r 
130 
II 
n 
i' 
i 
140 
! 
i 
I 
150 
1 
160 
REFERENCE TABLE. 
170 
180 
190 
ALTL 
0. 
200 
IRAS LAKE.1DAH 1 
210 
AUG. I r’USS&BET 3 & 6 R M. 
220 
\ 
> 
RI 
AHO. 
230 
G RFDFIRH IAKF ID 
240 
S 
® 

AUG.9 T ^I896. BET 2:30X3:30 PM. 
250 
EGON. 
260 
bVALLOWA LAKE. OR 
270 
AUG. 20™. 1896. 
280 
1 
290 
6 
