Fishery bulletin of the Fish and Wildlife Service - NOAA

Cold Creek«
Spring Creek
Moraine Creefc
Stream
Cottonwood Creek ,
Alder Creek'.-
Alder Creek
Little LagooQ Creek «
Little Lagoon Creek
Little Lagoon Creek »
Little Lagoon Creek
Lower Thumb Kiv«
Salmon Creek
Upper Thumb River
Halfway Creek« .
Halfway Creek
Grassy Point Creek
Meadow Creek
Cascade Creek - ._, ._
Пчлуов Creek
Falls Creek
O'Mnllpy River •
ï Time a. rn. einept. as noted.
' Above salmon.
' Time p. m.
< Above Falls Creek.
FISHERY BULLETIN OF THE FISH AND WILDLIFE SERVICE 265
TABLE 23.—Results of chemical analyses of stream walers in 1935
(Results are stated in milligrams per liter of water. Tr.=TraceJ
Date
July 1
-.do . -
July 15
Aug. 16
Aug. 29
July 1
July 15
Aug. 15
Aug. 29
July 1
July 15
July 27
Aug. 16
Sept. 7
July 7
--.do
July 15
July 27
Aug. 16
Sept. 7
May 26
July 7
...do.- .
July 13
Aug. 15
—do... .
May 26
June 2(1
July 9
Aug. 14
May 26
June 25
July 9
July 21
Aug. 14
June 25
July 9
July 21
Aue. U
July в
...do..
July 27
Aug. 16
Sept. 7
July 6
July 27
Aug. 16
Sept. 7
July 17
AUÏ. 16
July 3
July 17
Aue. l«
July 3
do
. .do
July 17
July 23
Aug. 16
Time'
9:10
9:15
9:00
10:00
10:10
9:25
9:30
11:15
10:25
10:05
10:45
9:30
1 12:01
8:45
9:15
9:40
11:55
9:05
7:40
9:05
30:42
10:10
10-00
10:00
7:50
8:00
10:20
«1:20
» 12:05
9:00
10:12
»1:00
11:4U
9:45
8:40
11:45
11:10
9:20
8:20
9:00
9:15
10:25
10:00
8:00
9:40
10:00
10:25
8:20
9:55
9:10
10:35
9:25
8:SO
10:16
9:30
10:0n
8:3ft
10:50
8:35
Temperature
°C.
3.9
5.8
6.1
6.8
6.1
7.2
8.3
10.4
9.4
7.2
9.4
7.8
9.2
G.6
6.7
7.2
8.3
G.7
5.6
6.1
3.5
3.6
4.7
3.3
3.9
8.3
10.3
12.2
12.2
6.8
7.2
8.0
7.2
6.1
7.2
8.3
8.3
7.2
7.2
7.8
7.8
6.6
6.1
8.9
7.2
7.2
6.1
8.3
7.2
8.9
8.3
7.2
8.9
S.3
9.4
S.9
8. Я
9.2
pH
6.3
6.8
6.7
6.7
6.7
7.1
7.2
7.8
8.4
7.2
7.3
7.3
7.7
7.8
7.3
7.2
7.2
7.3
7.7
7.6
7.»
7.7
7.4
7.8
7.7
S.I
7.6
7.3
9.1
7.3
7.3
7.2
7.3
7.5
7.1
G. 9
7.0
в. 9
7.3'
7.1
7.2
7.3
7.4
7.0
7.2
7.5
7.5
7.0
7.5
7.3
7.1
7.6
6.8
7.3
7.3
7.3
7. 1
Carbon dioxide
Free
12.2
7.8
6.7
6.9
3.2
.8
.0
2.8
Í. 4
1.0
2.4
3.2
1.6
1.6
1.4
2.4
1.4
2.2
2.4
2.0
.8
3.8
2.0
3.4
1.6
2.4
1.2
1.2
3.6
1.6
1.0
1.0
1.6
2.0
1.2
5.1
Л. Я
t. Il
2. R
•_'. в
Fiíed
10.0
6.8
10.8
11.0
11.0
11.0
10.2
7.8
13.4
13.6
14.8
15.2
13.8
15.0
25.0
24. U
23.0
23.8
12.6
11.4
13.2
10.0
10.8
12.0
9.0
9.0
8.8
9.2
10.8
10.8
10.4
9.6
14.5
15.4
14.2
10.2
7.8
П. 4
10.8
10.4
и. n
Soluble
phosphorus
0.012
.002
.022
.006
.018
.060
.022
.014
.016
.OSO
.030
.020
.008
.002
.016
.025
.016
.010
.004
.010
.016
.006
.010
.016
.015
.025
.022
.025
.035
.002
.004
.025
.014
.010
.036
.045
.016
.014
.018
.006
.024
.nzn
.032
.000
.002
.006
.004
.012
Silica
13.0
11.0
9.0
9.0
7.0
9.5
8.0
11.0
8.0
9.5
9.0
8.5
8.6
9.0
9.0
8.0
9.0
9.5
8.5
9.0
8.0
7.0
7.5
7.5
7.0
8.0
9.5
10.0
9.0
10.0
9.0
9.0
8.5
7.5
6.5
8.0
7.5
5.5
A. f)
5. n
5. и
6.0
6.0
Nitrite
nitrogen
0.001
Tr.
Tr.
.003
.001
.001
.003
.003
.002
Tr.
.002
Tr.
.001
.000
.000
.001
.000
.000
.004
.002
.002
.005
.004
.004
Tr.
.001
Tr
.001
.005
.005
.002
.004
Tr.
.005
.002
' . nor,
.000
Tr.
.002
.002
.П02
siderably greater than in 1935 or 1936. The streams were lower for a part of the
summer of 1936 than in 1935, and this is reflected in slightly higher silica values in
that year.
Karluk Lake receives silica, in part from the action of the water on. the sih'ca bearing
rocks on the bottom and on the beaches, and in part from its tributary streams which
leach the sih'ca from their respective watersheds. Consequently, the yearly increment
of silica, although undoubtedly affected by temperature and precipitation, is probably