Table 2.11 Total Kjeldahl Nitrogen (mg/l) data for the 1998-99 monitoring period at the Lower Cape Fear River stations.
|
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 |
IC |
NCF6 |
B210 |
NCF117 |
|
|
JUN |
690 |
770 |
790 |
630 |
690 |
660 |
540 |
500 |
430 |
600 |
|
|
JUN |
510 |
800 |
500 |
620 |
650 |
740 |
740 |
700 |
|
|
JUL |
700 |
630 |
640 |
670 |
580 |
580 |
520 |
410 |
290 |
430 |
|
|
JUL |
590 |
510 |
660 |
690 |
660 |
600 |
570 |
660 |
|
|
AUG |
560 |
560 |
560 |
480 |
480 |
420 |
400 |
370 |
370 |
400 |
|
|
AUG |
390 |
690 |
590 |
620 |
620 |
500 |
580 |
560 |
|
|
SEP |
860 |
940 |
830 |
800 |
800 |
720 |
750 |
610 |
630 |
660 |
|
|
SEP |
550 |
1240 |
1300 |
880 |
910 |
860 |
780 |
830 |
|
|
OCT |
940 |
880 |
740 |
800 |
740 |
550 |
470 |
290 |
240 |
380 |
|
|
OCT |
640 |
630 |
850 |
760 |
700 |
940 |
700 |
930 |
|
|
NOV |
790 |
700 |
670 |
580 |
590 |
390 |
370 |
330 |
280 |
370 |
|
|
NOV |
490 |
610 |
1010 |
710 |
660 |
690 |
420 |
680 |
|
|
DEC |
760 |
760 |
700 |
640 |
580 |
510 |
440 |
290 |
320 |
350 |
|
|
DEC |
490 |
670 |
720 |
720 |
740 |
690 |
520 |
640 |
|
|
JAN |
700 |
790 |
700 |
760 |
780 |
580 |
550 |
410 |
470 |
460 |
|
|
JAN |
880 |
440 |
900 |
790 |
660 |
610 |
470 |
610 |
|
|
FEB |
560 |
590 |
590 |
590 |
620 |
620 |
560 |
440 |
370 |
440 |
|
|
FEB |
620 |
470 |
680 |
710 |
560 |
620 |
490 |
650 |
|
|
MAR |
590 |
760 |
570 |
620 |
740 |
510 |
450 |
400 |
280 |
400 |
|
|
MAR |
570 |
510 |
570 |
480 |
540 |
620 |
420 |
530 |
|
|
APR |
530 |
620 |
560 |
590 |
560 |
480 |
480 |
310 |
300 |
250 |
|
|
APR |
420 |
530 |
620 |
450 |
510 |
650 |
680 |
680 |
|
|
MAY |
600 |
530 |
560 |
730 |
640 |
610 |
610 |
470 |
440 |
640 |
|
|
MAY |
530 |
440 |
1050 |
610 |
560 |
700 |
610 |
670 |
|
|
mean |
690 |
711 |
659 |
658 |
650 |
553 |
512 |
403 |
368 |
448 |
|
|
mean |
557 |
628 |
788 |
670 |
648 |
685 |
582 |
678 |
|
|
std dev |
124 |
123 |
91 |
94 |
95 |
92 |
98 |
91 |
105 |
119 |
|
|
std dev |
121 |
213 |
229 |
118 |
103 |
114 |
118 |
104 |
|
|
max |
940 |
940 |
830 |
800 |
800 |
720 |
750 |
610 |
630 |
660 |
|
|
max |
880 |
1240 |
1300 |
880 |
910 |
940 |
780 |
930 |
|
|
min |
530 |
530 |
560 |
480 |
480 |
390 |
370 |
290 |
240 |
250 |
|
|
min |
390 |
440 |
500 |
450 |
510 |
500 |
420 |
530 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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 |
1200 |
860 |
1600 |
660 |
970 |
5230 |
740 |
1080 |
630 |
|
|
|
JUN |
730 |
810 |
730 |
760 |
670 |
650 |
1240 |
|
886 |
|
JUL |
1190 |
740 |
2730 |
1120 |
1700 |
830 |
990 |
960 |
570 |
|
|
|
JUL |
570 |
640 |
690 |
1860 |
540 |
430 |
1750 |
|
815 |
|
AUG |
1320 |
950 |
2900 |
1060 |
1430 |
780 |
1000 |
1060 |
810 |
|
|
|
AUG |
730 |
700 |
590 |
1330 |
720 |
540 |
960 |
|
766 |
|
SEP |
2770 |
2220 |
1940 |
1410 |
1860 |
910 |
2340 |
1330 |
1020 |
|
|
|
SEP |
950 |
920 |
1870 |
1170 |
810 |
600 |
1360 |
|
1130 |
|
OCT |
1420 |
980 |
3460 |
1170 |
920 |
620 |
1390 |
1770 |
1040 |
|
|
|
OCT |
650 |
680 |
810 |
1760 |
470 |
620 |
1250 |
|
917 |
|
NOV |
1070 |
540 |
850 |
500 |
790 |
420 |
850 |
810 |
850 |
|
|
|
NOV |
360 |
450 |
640 |
1200 |
340 |
310 |
970 |
|
626 |
|
DEC |
960 |
620 |
740 |
580 |
1440 |
590 |
910 |
1050 |
470 |
|
|
|
DEC |
520 |
460 |
520 |
960 |
340 |
410 |
720 |
|
642 |
|
JAN |
960 |
530 |
440 |
500 |
940 |
440 |
520 |
760 |
470 |
|
|
|
JAN |
850 |
500 |
550 |
580 |
750 |
720 |
610 |
|
638 |
|
FEB |
890 |
620 |
560 |
610 |
860 |
620 |
560 |
680 |
670 |
|
|
|
FEB |
590 |
470 |
500 |
500 |
460 |
470 |
590 |
|
583 |
|
MAR |
850 |
680 |
680 |
60 |
850 |
510 |
680 |
600 |
310 |
|
|
|
MAR |
360 |
340 |
340 |
450 |
280 |
390 |
580 |
|
515 |
|
APR |
960 |
950 |
840 |
570 |
930 |
400 |
680 |
1190 |
420 |
|
|
|
APR |
590 |
72 |
730 |
840 |
450 |
640 |
780 |
|
596 |
|
MAY |
1030 |
890 |
830 |
770 |
830 |
470 |
770 |
950 |
530 |
|
|
|
MAY |
380 |
550 |
580 |
840 |
500 |
470 |
670 |
|
649 |
|
mean |
1218 |
882 |
1464 |
751 |
1127 |
985 |
953 |
1020 |
649 |
|
|
|
mean |
607 |
549 |
713 |
### |
528 |
521 |
957 |
|
730 |
|
std dev |
497 |
433 |
1003 |
358 |
359 |
1290 |
474 |
304 |
225 |
|
|
|
std dev |
181 |
214 |
369 |
441 |
167 |
121 |
356 |
|
438 |
|
max |
2770 |
2220 |
3460 |
1410 |
1860 |
5230 |
2340 |
1770 |
1040 |
|
|
|
max |
950 |
920 |
1870 |
1860 |
810 |
720 |
1750 |
|
5230 |
|
min |
850 |
530 |
440 |
60 |
790 |
400 |
520 |
600 |
310 |
|
|
|
min |
360 |
72 |
340 |
450 |
280 |
310 |
580 |
|
60 |