Data Tables for 1997-1998 Water Quality Report

Physical
Temperature, Salinity, Dissolved Oxygen, Turbidity, Solids, pH, Conductivity		 Chemical
Ammonium, Nitrate+Nitrite, Kjeldahl Nitrogen, Nitrogen, Orthophosphate, Phosphorus		 Biological
Biochemical Oxygen Demand, Chlorophyll a, Fecal Coliform		 Metals
Aluminum, Arsenic, Cadmium, Chromium, Copper, Iron, Lead, Mercury, Nickel, Zinc
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**Any tables or figures not included on this site are available in hard copy from the Center for Marine Science at the University of North Carolina at Wilmington**

Table 2.1 - Water temperature (°C) for the 1997-98 monitoring period .

DEM # 59 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 94
month NC11 AC SR GCO LCO 6RC BRN HAM COL ANC B210 IC NAV HB LVC BRR PB GS SAR LRC ROC BCRR BC117 NCF117 NCF6 M61 M54 M42 M35 M23 M18 DP NC403 BBT
JUN 20.7 21.1 20.2 21.1 20.1 20.0 21.0 20.4 20.2 19.3 20.5 21.3 21.6 22.5 20.6 22.4 21.2 19.1 20.2 25.5 20.6 18.0 26.6 20.5 22.0 22.1 21.3 21.1 20.7 20.2 20.6 21.1 20.5 20.9
JUL 29.8 29.9 26.1 26.2 26.3 26.1 26.4 26.5 26.3 26.7 29.2 29.2 30.1 30.1 29.4 30.8 28.6 26.3 26.7 30.7 28.0 24.7 31.0 28.5 28.8 30.1 29.4 29.9 29.9 29.3 28.8 29.0 26.8 29.2
AUG 26.6 27.2 23.7 24.5 24.5 24.2 24.4 25.5 24.4 23.6 23.6 27.5 26.6 27.1 26.6 27.2 24.8 22.6 23.6 26.6 24.4 23.9 25.6 27.7 27.8 27.6 27.1 28.1 28.0 27.8 28.0 27.9 23.6 26.9
SEP 28.5 29.2 20.6 20.0 20.3 19.7 18.7 22.4 18.6 23.0 28.1 28.8 28.3 28.4 28.3 28.5 23.3 21.8 23.0 24.9 26.5 23.3 25.0 28.3 28.3 28.5 28.5 28.6 28.2 28.2 27.8 28.6 22.3 28.4
OCT 23.1 24.2 20.3 21.0 20.6 20.7 21.7 22.0 21.7 18.3 22.7 23.5 24.0 24.1 23.4 24.3 17.7 16.8 18.8 21.0 20.2 18.3 20.6 23.0 23.7 24.6 24.2 24.2 24.5 24.6 24.1 23.5 17.8 23.7
NOV 14.6 15.1 11.9 11.6 11.7 11.9 12.0 12.3 12.1 12.8 13.3 14.5 14.6 15.0 14.8 15.1 11.2 11.6 12.3 13.3 12.6 12.3 12.7 14.3 15.4 15.7 15.8 16.0 16.1 16.1 16.4 15.0 11.8 13.6
DEC 10.5 10.7 12.4 12.9 12.3 12.6 13.9 13.6 13.0 12.6 10.1 11.5 11.9 12.4 10.8 11.9 12.7 11.6 11.2 13.3 11.2 13.0 12.8 11.5 12.0 13.0 12.8 13.1 14.1 13.9 15.1 11.1 11.8 11.0
JAN 8.4 8.6 7.9 8.7 7.6 7.4 11.0 10.6 9.6 13.8 14.3 9.5 11.8 11.8 10.0 11.3 13.2 13.1 12.1 11.5 11.0 12.9 12.6 9.5 9.4 12.0 12.0 11.9 12.1 12.3 12.5 9.0 11.9 10.8
FEB 7.8 7.8 7.4 6.8 7.0 7.4 7.7 8.0 7.8 11.3 8.8 8.5 8.3 8.2 8.1 8.2 13.6 10.7 10.5 12.3 11.6 14.3 13.7 9.6 9.8 8.2 8.7 8.4 8.5 8.8 9.0 8.2 11.0 8.5
MAR 12.7 13.0 15.6 16.2 15.2 15.3 17.8 17.8 18.0 9.9 12.9 13.2 13.8 13.8 14.8 14.0 7.1 10.1 10.0 9.8 10.2 6.8 7.3 14.0 13.8 14.0 13.7 13.7 13.9 13.6 13.2 13.2 8.7 13.0
APR 16.6 16.8 15.0 14.3 14.1 14.8 14.5 15.5 15.1 18.0 18.6 17.2 16.6 16.7 17.5 16.7 20.3 18.4 18.8 19.2 19.8 20.7 19.5 19.7 19.5 16.9 16.6 16.8 16.9 17.2 16.9 17.1 18.6 17.4
MAY 19.8 19.9 18.7 19.2 19.1 18.8 19.7 19.8 18.0 17.8 19.4 19.8 19.6 19.6 19.5 20.0 21.9 18.8 19.5 22.1 20.8 21.1 20.9 20.7 20.6 20.8 20.0 20.2 20.8 21.1 21.6 20.1 20.5 19.5
mean 18.3 18.6 16.7 16.9 16.6 16.6 17.4 17.9 17.1 17.3 18.5 18.7 18.9 19.1 18.7 19.2 18.0 16.7 17.2 19.2 18.1 17.4 19.0 18.9 19.3 19.5 19.2 19.3 19.5 19.4 19.5 18.7 17.1 18.6
std dev 7.4 7.5 5.7 5.9 6.0 5.8 5.4 5.7 5.5 5.1 6.4 7.1 6.9 6.9 6.9 7.1 6.1 5.1 5.5 6.7 6.2 5.4 6.9 6.8 6.8 6.9 6.7 6.9 6.7 6.6 6.4 7.2 5.6 7.0
max 29.8 29.9 26.1 26.2 26.3 26.1 26.4 26.5 26.3 26.7 29.2 29.2 30.1 30.1 29.4 30.8 28.6 26.3 26.7 30.7 28.0 24.7 31.0 28.5 28.8 30.1 29.4 29.9 29.9 29.3 28.8 29.0 26.8 29.2
min 7.8 7.8 7.4 6.8 7.0 7.4 7.7 8.0 7.8 9.9 8.8 8.5 8.3 8.2 8.1 8.2 7.1 10.1 10.0 9.8 10.2 6.8 7.3 9.5 9.4 8.2 8.7 8.4 8.5 8.8 9.0 8.2 8.7 8.5 
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Table 2.2 - Salinity values (ppt) for the Cape Fear Estuary for the 1997 - 98 monitoring period.

DEM # 72 73 75 85 86 87 88 89 90 91
month NAV HB BRR NCF6 M61 M54 M42 M35 M23 M18
JUN 0.2 0.1 4.6 0.0 6.9 12.7 15.0 20.1 27.6 31.5
JUL 3.7 3.5 6.9 5.5 9.6 15.3 18.4 23.9 28.6 31.1
AUG 0.0 0.1 0.1 0.7 0.6 2.1 5.8 11.1 22.1 27.7
SEP 4.4 8.6 9.9 10.6 15.0 17.1 19.4 24.0 28.0 31.4
OCT 0.0 0.6 2.2 0.0 6.1 8.2 10.5 14.5 22.9 26.1
NOV 0.0 0.5 2.7 0.0 5.9 8.8 11.5 16.6 23.0 27.9
DEC 0.1 0.4 0.4 0.0 1.6 3.7 9.4 15.2 21.0 31.2
JAN 0.0 0.0 0.0 0.0 0.0 0.0 0.8 4.5 7.8 14.7
FEB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 2.5 6.3
MAR 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.8 6.5 10.4
APR 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.5 6.7 8.3
MAY 0.0 0.0 0.0 0.0 0.2 0.3 1.2 2.8 8.6 14.1
mean 0.7 1.2 2.2 1.4 3.8 5.7 7.7 11.2 17.1 21.7
std dev 1.5 2.4 3.2 3.2 4.7 6.2 7.1 8.7 9.4 9.6
max 4.4 8.6 9.9 10.6 15.0 17.1 19.4 24.0 28.6 31.5
min 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.4 2.5 6.3 
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Table 2.3 - Dissolved Oxygen concentrations (mg/L) for the 1997 - 98 monitoring period.

DEM # 59 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 94
month NC11 AC SR GCO LCO 6RC BRN HAM COL ANC B210 IC NAV HB LVC BRR PB GS SAR LRC ROC BCRR BC117 NCF117 NCF6 M61 M54 M42 M35 M23 M18 DP NC403 BBT
JUN 6.9 7.3 2.8 5.6 6.4 6.3 6.8 5.3 4.9 5.2 6.7 6.4 6.0 6.4 5.7 6.3 3.7 3.6 5.8 7.1 6.5 3.7 6.5 6.0 5.5 6.4 7.2 7.7 8.0 8.1 7.7 7.0 2.0 6.2
JUL 4.9 4.5 1.4 3.5 4.9 5.1 5.7 3.3 3.2 2.8 5.0 3.8 3.7 4.3 4.3 5.8 5.2 2.6 4.6 6.7 5.9 1.2 4.2 5.3 4.5 5.7 5.9 12.0 12.0 6.4 6.9 3.7 0.8 4.1
AUG 7.2 6.8 2.9 5.4 5.1 5.5 6.7 5.4 5.5 4.7 4.7 5.1 5.3 4.5 6.3 5.2 2.8 4.0 4.5 7.2 4.7 4.1 4.9 4.2 5.3 3.5 3.8 4.8 5.3 6.3 5.2 5.9 0.6 5.1
SEP 6.9 6.9 1.5 6.2 6.7 6.4 7.2 4.3 5.1 2.6 5.1 3.2 3.4 3.8 6.1 3.9 1.0 1.7 4.2 7.2 3.6 1.6 4.4 4.9 4.0 4.8 6.1 7.7 7.3 7.0 6.6 3.7 0.6 3.7
OCT 6.6 6.6 1.7 6.3 6.9 7.1 7.3 7.5 5.8 4.1 6.1 5.1 5.4 4.6 6.3 4.7 2.5 5.2 5.5 7.8 4.7 6.8 6.5 4.3 4.4 4.8 5.1 5.6 6.1 6.5 7.2 5.1 2.1 5.0
NOV 8.5 7.5 4.7 7.8 8.5 8.6 9.2 8.9 7.4 7.3 7.3 6.8 6.4 6.0 8.0 6.5 4.5 7.0 7.8 8.8 7.8 7.9 8.4 6.3 6.1 6.6 6.8 7.0 7.6 8.2 8.3 7.4 4.9 6.6
DEC 9.3 8.9 6.0 6.4 7.3 8.1 8.0 8.0 5.6 6.0 7.8 7.5 7.3 5.9 8.5 5.5 4.7 7.4 7.4 7.7 7.0 7.3 7.5 7.1 7.3 7.8 7.2 7.3 6.1 6.2 5.9 7.6 4.5 7.9
JAN 11.4 11.3 10.3 9.7 10.6 10.0 10.1 10.4 9.1 8.5 9.7 10.7 7.7 7.9 9.7 8.5 6.8 10.5 9.4 10.8 10.1 8.8 9.0 9.4 9.6 8.0 8.4 8.4 8.5 9.0 9.2 11.0 8.3 9.4
FEB 10.1 9.7 9.8 10.3 10.0 9.2 10.1 10.6 9.4 7.0 10.4 9.1 9.1 9.0 9.4 8.7 10.3 9.9 8.7 9.6 8.6 8.8 8.5 7.5 7.6 9.0 8.1 8.5 8.5 9.0 9.4 9.3 8.5 9.0
MAR 7.9 7.9 7.5 7.5 7.6 8.0 7.4 7.6 6.2 9.8 8.7 7.8 8.5 8.6 5.4 8.3 11.1 9.9 9.2 9.9 7.7 10.5 10.5 7.1 6.7 8.1 8.4 8.3 8.6 9.1 9.4 7.8 10.0 7.1
APR 9.1 8.5 7.7 7.2 7.5 7.6 9.4 9.1 7.2 6.6 6.9 7.9 7.1 7.0 3.1 7.1 6.7 6.5 6.5 7.9 7.1 7.2 6.5 5.2 6.8 7.2 7.2 7.5 7.7 8.2 8.3 8.3 4.5 7.0
MAY 8.8 8.6 4.8 5.1 6.5 7.4 8.0 7.4 6.6 6.5 6.4 7.6 7.2 7.0 7.2 7.3 9.2 6.9 5.3 8.7 7.3 8.6 8.5 5.0 6.5 7.2 7.2 7.3 7.7 8.0 7.8 8.3 5.4 6.6
mean 8.1 7.9 5.1 6.8 7.3 7.4 8.0 7.3 6.3 5.9 7.1 6.8 6.4 6.3 6.7 6.5 5.7 6.3 6.6 8.3 6.8 6.4 7.1 6.0 6.2 6.6 6.8 7.7 7.8 7.7 7.7 7.1 4.4 6.5
std dev 1.7 1.6 3.0 1.8 1.6 1.4 1.4 2.2 1.7 2.1 1.7 2.1 1.7 1.7 1.9 1.5 3.1 2.8 1.8 1.2 1.7 2.9 1.9 1.5 1.5 1.6 1.3 1.7 1.6 1.1 1.3 2.1 3.1 1.7
max 11.4 11.3 10.3 10.3 10.6 10.0 10.1 10.6 9.4 9.8 10.4 10.7 9.1 9.0 9.7 8.7 11.1 10.5 9.4 10.8 10.1 10.5 10.5 9.4 9.6 9.0 8.4 12.0 12.0 9.1 9.4 11.0 10.0 9.4
min 4.9 4.5 1.4 3.5 4.9 5.1 5.7 3.3 3.2 2.6 4.7 3.2 3.4 3.8 3.1 3.9 1.0 1.7 4.2 6.7 3.6 1.2 4.2 4.2 4.0 3.5 3.8 4.8 5.3 6.2 5.2 3.7 0.6 3.7 
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Table 2.4 - Turbidity values (NTU) for the 1997-98 monitoring period.

DEM # 59 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 77 78 79 80 81 82 83 84 85 86 87 88