Table 7.3 Maximum post-hurricane nutrient concentrations (ug/L) at selected
Cape
Fear River and Estuary stations, compared with long-term
(May
1995-May 2000) averages.
Station |
Average |
Fran |
Bonnie |
Floyd |
Total Nitrogen |
||||
SAR |
1389 |
1960 |
2230 |
1050 |
NCF117 |
1193 |
2360 |
870 |
1250 |
NCF6 |
1122 |
2100 |
870 |
1250 |
B210 |
1018 |
1750 |
810 |
860 |
NAV |
1295 |
970 |
860 |
480 |
M54 |
1153 |
1670 |
860 |
540 |
Ammonium-N |
||||
SAR |
108 |
50 |
210 |
100 |
NCF117 |
56 |
140 |
67 |
240 |
NCF6 |
64 |
60 |
165 |
230 |
B210 |
45 |
80 |
10 |
80 |
NAV |
79 |
40 |
40 |
80 |
M54 |
93 |
50 |
20 |
160 |
Nitrate-N |
||||
SAR |
484 |
60 |
10 |
30 |
NCF117 |
262 |
60 |
40 |
10 |
NCF6 |
299 |
25 |
10 |
10 |
B210 |
220 |
50 |
30 |
10 |
NAV |
454 |
80 |
5 |
60 |
M54 |
361 |
70 |
60 |
30 |
Total Phosphorus |
||||
SAR |
211 |
250 |
540 |
170 |
NCF117 |
100 |
380 |
170 |
190 |
NCF6 |
106 |
360 |
200 |
190 |
B210 |
79 |
200 |
100 |
190 |
NAV |
152 |
150 |
150 |
130 |
M54 |
138 |
230 |
110 |
170 |
Orthophosphate-P |
||||
SAR |
93 |
96 |
215 |
100 |
NCF117 |
41 |
88 |
133 |
100 |
NCF6 |
39 |
81 |
41 |
80 |
B210 |
26 |
84 |
50 |
50 |
NAV |
54 |
56 |
41 |
40 |
M54 |
44 |
66 |
69 |
40 |