Table 2.6 Turbidity (NTU) at the Lower Cape Fear River Program
stations for the 1999-2000 monitoring period.
North Carolina state standard for freshwater is 50 NTU and for tidal saltwater is 25 NTU.
DWQ# |
72 |
73 |
75 |
86 |
87 |
88 |
89 |
90 |
91 |
93 |
DWQ# |
59 |
74 |
61 |
92 |
71 |
85 |
70 |
84 |
||
month |
NAV |
HB |
BRR |
M61 |
M54 |
M42 |
M35 |
M23 |
M18 |
SPD |
month |
NC11 |
LVC |
AC |
DP |
BBT |
IC |
NCF6 |
B210 |
NCF117 |
|
JUN |
22 |
12 |
9 |
10 |
9 |
9 |
10 |
5 |
20 |
6 |
JUN |
11 |
15 |
16 |
15 |
12 |
16 |
25 |
7 |
9 |
|
JUL |
17 |
20 |
16 |
10 |
17 |
10 |
8 |
5 |
7 |
7 |
JUL |
14 |
16 |
12 |
12 |
13 |
12 |
17 |
NA |
1 |
|
AUG |
32 |
19 |
21 |
19 |
17 |
14 |
10 |
6 |
11 |
7 |
AUG |
11 |
12 |
12 |
16 |
16 |
25 |
12 |
3 |
6 |
|
SEP |
81 |
48 |
42 |
43 |
26 |
30 |
17 |
16 |
12 |
21 |
SEP |
167 |
119 |
145 |
79 |
36 |
35 |
18 |
2 |
1 |
|
OCT |
16 |
16 |
17 |
10 |
16 |
14 |
21 |
10 |
8 |
9 |
OCT |
26 |
15 |
24 |
18 |
6 |
11 |
4 |
3 |
3 |
|
NOV |
13 |
14 |
15 |
16 |
23 |
78 |
27 |
8 |
19 |
49 |
NOV |
25 |
20 |
22 |
23 |
6 |
12 |
6 |
5 |
5 |
|
DEC |
15 |
31 |
16 |
14 |
20 |
10 |
10 |
7 |
9 |
12 |
DEC |
11 |
12 |
11 |
12 |
11 |
14 |
10 |
0 |
2 |
|
JAN |
16 |
29 |
19 |
18 |
14 |
12 |
8 |
5 |
9 |
6 |
JAN |
14 |
13 |
14 |
15 |
14 |
13 |
19 |
0 |
3 |
|
FEB |
37 |
36 |
35 |
32 |
44 |
59 |
40 |
22 |
13 |
59 |
FEB |
38 |
5 |
36 |
39 |
15 |
24 |
11 |
6 |
8 |
|
MAR |
16 |
18 |
16 |
22 |
28 |
26 |
10 |
6 |
5 |
9 |
MAR |
16 |
20 |
18 |
19 |
11 |
11 |
5 |
6 |
5 |
|
APR |
16 |
17 |
48 |
17 |
37 |
22 |
7 |
9 |
9 |
11 |
APR |
15 |
12 |
16 |
13 |
7 |
10 |
5 |
6 |
3 |
|
MAY |
21 |
19 |
17 |
38 |
22 |
14 |
11 |
9 |
8 |
10 |
MAY |
33 |
35 |
34 |
30 |
16 |
17 |
12 |
6 |
4 |
|
mean |
25 |
23 |
23 |
21 |
23 |
25 |
15 |
9 |
11 |
17 |
mean |
32 |
25 |
30 |
24 |
14 |
17 |
12 |
4 |
4 |
|
std dev |
18 |
10 |
12 |
11 |
9 |
21 |
9 |
5 |
4 |
17 |
std dev |
42 |
29 |
36 |
18 |
8 |
7 |
6 |
2 |
2 |
|
max |
81 |
48 |
48 |
43 |
44 |
78 |
40 |
22 |
20 |
59 |
max |
167 |
119 |
145 |
79 |
36 |
35 |
25 |
7 |
9 |
|
min |
13 |
12 |
9 |
10 |
9 |
9 |
7 |
5 |
5 |
6 |
min |
11 |
5 |
11 |
12 |
6 |
10 |
4 |
0 |
1 |
|
DWQ# |
69 |
79 |
78 |
94 |
77 |
80 |
81 |
83 |
82 |
DWQ# |
65 |
64 |
63 |
62 |
66 |
67 |
68 |
All Stations |
|||
month |
ANC |
SAR |
GS |
NC403 |
PB |
LRC |
ROC |
BC117 |
BCRR |
month |
6RC |
LCO |
GCO |
SR |
BRN |
HAM |
COL |
Mean |
|||
JUN |
5 |
2 |
3 |
12 |
13 |
3 |
4 |
9 |
7 |
JUN |
3 |
4 |
2 |
9 |
3 |
3 |
4 |
9 |
|||
JUL |
7 |
3 |
6 |
11 |
9 |
125 |
6 |
19 |
61 |
JUL |
8 |
11 |
4 |
27 |
48 |
5 |
5 |
17 |
|||
AUG |
6 |
2 |
3 |
14 |
19 |
3 |
8 |
10 |
16 |
AUG |
9 |
3 |
5 |
25 |
4 |
7 |
3 |
12 |
|||
SEP |
6 |
3 |
4 |
12 |
10 |
65 |
24 |
63 |
63 |
SEP |
11 |
5 |
15 |
17 |
3 |
15 |
5 |
36 |
|||
OCT |
4 |
4 |
4 |
7 |
6 |
21 |
4 |
19 |
19 |
OCT |
11 |
2 |
2 |
11 |
7 |
6 |
1 |
11 |
|||
NOV |
9 |
7 |
5 |
2 |
6 |
9 |
8 |
22 |
25 |
NOV |
16 |
2 |
1 |
1 |
40 |
14 |
2 |
16 |
|||
DEC |
8 |
8 |
6 |
1 |
9 |
4 |
5 |
7 |
10 |
DEC |
5 |
4 |
3 |
1 |
6 |
6 |
3 |
9 |
|||
JAN |
12 |
7 |
6 |
2 |
6 |
5 |
5 |
7 |
26 |
JAN |
5 |
3 |
2 |
1 |
4 |
6 |
3 |
10 |
|||
FEB |
9 |
5 |
3 |
0 |
2 |
5 |
4 |
13 |
20 |
FEB |
3 |
2 |
1 |
1 |
8 |
6 |
3 |
18 |
|||
MAR |
8 |
5 |
4 |
1 |
4 |
4 |
3 |
9 |
24 |
MAR |
4 |
3 |
2 |
1 |
6 |
5 |
4 |
10 |
|||
APR |
9 |
8 |
8 |
2 |
6 |
7 |
5 |
9 |
23 |
APR |
6 |
3 |
3 |
1 |
10 |
6 |
3 |
11 |
|||
MAY |
12 |
6 |
6 |
1 |
3 |
8 |
7 |
16 |
18 |
MAY |
6 |
7 |
3 |
8 |
13 |
8 |
4 |
14 |
|||
mean |
8 |
5 |
5 |
5 |
8 |
22 |
7 |
17 |
26 |
mean |
7 |
4 |
4 |
9 |
13 |
7 |
3 |
14 |
|||
std dev |
2 |
2 |
1 |
5 |
4 |
35 |
5 |
15 |
17 |
std dev |
4 |
3 |
4 |
9 |
14 |
3 |
1 |
18 |
|||
max |
12 |
8 |
8 |
14 |
19 |
125 |
24 |
63 |
63 |
max |
16 |
11 |
15 |
27 |
48 |
15 |
5 |
167 |
|||
min |
4 |
2 |
3 |
0 |
2 |
3 |
3 |
7 |
7 |
min |
3 |
2 |
1 |
1 |
3 |
3 |
1 |
0 |