Table 8.5. Measurements of temperature, alkalinity, pH, and cations of Mirror Lake, Grafton County, New Hampshire.
May 9, 1972
June 15, 1972
Depth
Alkalinity
Ca 2
+
Mg2+
Alkalinity
(m)
DC
(Jleq/l)
pH
(Jleq/l)
(Jleq/l)
'C
(Jleq/l)
pH
0
10.08
64.0
6.52
118
41.1
19.88
86.0
6.75
1
10.04
18.79
2
10.01
68.0
6.48
119
40.3
17.60
58.0
6.70
3
8.05
17.21
4
6.31
68.0
6.30
121
41.9
14.90
62.0
6.68
5
5.73
11.21
6
5.22
68.0
6.12
122
41.9
8.91
70.0
6.38
7
5.01
7.49
8
4.93
74.0
5.99
127
44.4
6.59
84.0
6.10
9
4.88
5.99
10
4.87
96.0
5.92
129
44.4
5.82
102
5.92
Inlet 1
5.2
5.00
120
38.0
9.2
152
5.72
Inlet 2
7.0
6.50
120
40.3
10.7
52.0
6.65
Inlet 3
7.0
6.30
122
41.1
9.9
96.0
6.65
Outlet
10.4
6.40
114
38.7
18.1
6.31
Ca 2
+
(Jleq/l)
117
118
118
123
125
131
127
138
143
115
Mg2+
(Jleq/l)
41.1
41.1
41.1
42.8
43.6
44.4
41.1
48.5
48.5
38.7
(Continued)
-I
:::T
CD
3'
0
...
ID
III
::I
n·
(")
III
...
D"
0
::I
(")
0
3
"CI
iD
)C
....
N
UI
May 9, 1972
June 15, 1972
Depth
Alkalinity
Ca 2
+
Mg2+
Alkalinity
(m)
DC
(Jleq/l)
pH
(Jleq/l)
(Jleq/l)
'C
(Jleq/l)
pH
0
10.08
64.0
6.52
118
41.1
19.88
86.0
6.75
1
10.04
18.79
2
10.01
68.0
6.48
119
40.3
17.60
58.0
6.70
3
8.05
17.21
4
6.31
68.0
6.30
121
41.9
14.90
62.0
6.68
5
5.73
11.21
6
5.22
68.0
6.12
122
41.9
8.91
70.0
6.38
7
5.01
7.49
8
4.93
74.0
5.99
127
44.4
6.59
84.0
6.10
9
4.88
5.99
10
4.87
96.0
5.92
129
44.4
5.82
102
5.92
Inlet 1
5.2
5.00
120
38.0
9.2
152
5.72
Inlet 2
7.0
6.50
120
40.3
10.7
52.0
6.65
Inlet 3
7.0
6.30
122
41.1
9.9
96.0
6.65
Outlet
10.4
6.40
114
38.7
18.1
6.31
Ca 2
+
(Jleq/l)
117
118
118
123
125
131
127
138
143
115
Mg2+
(Jleq/l)
41.1
41.1
41.1
42.8
43.6
44.4
41.1
48.5
48.5
38.7
(Continued)
-I
:::T
CD
3'
0
...
ID
III
::I
n·
(")
III
...
D"
0
::I
(")
0
3
"CI
iD
)C
....
N
UI
