Cape Fear River Report 97-98 Data Tables

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	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	25.0	27.0	1.3	2.6	5.8	5.7	6.3	10.0	9.2	11.0	5.1	20.0	24.5	18.0	25.5	22.5	6.0	2.5	3.5	5.8	5.0	40.0	19.1	3.5	19.0	11.0	10.0	9.0	8.0	15.0	23.5	30.0	5.0	22.5
JUL	18.0	15.0	14.5	4.3	8.5	5.5	10.0	9.0	6.8	3.7	4.0	23.5	23.0	23.0	19.5	20.5	123.0	20.0	5.2	12.5	5.6	21.3	20.0	4.0	17.5	17.5	20.7	18.5	7.5	4.5	10.0	25.0	21.0	23.0
AUG	27.5	no data	2.4	3.4	2.8	4.5	10.0	6.1	4.8	5.0	2.8	no data	26.2	21.5	no data	20.5	7.1	2.8	3.7	13.1	3.4	29.5	21.0	3.8	no data	26.0	34.0	16.5	24.5	20.0	15.5	no data	13.1	no data
SEP	17.0	26.0	2.8	2.5	3.4	3.8	3.0	2.0	7.6	5.0	3.8	23.0	35.5	28.9	23.0	30.7	27.4	8.7	5.2	15.9	8.2	62.2	34.0	2.7	22.0	33.7	44.4	28.9	24.3	12.2	11.2	21.0	20.7	19.0
OCT	14.0	12.0	no data	no data	no data	no data	no data	no data	no data	5.4	no data	15.0	27.2	22.6	12.2	24.5	6.2	3.9	3.4	20.8	4.5	42.2	29.6	no data	22.0	19.2	21.0	21.2	29.0	18.8	15.6	15.0	12.5	10.0
NOV	5.7	15.5	3.9	1.3	2.7	2.6	4.4	5.0	1.1	4.3	2.2	11.0	18.5	18.0	7.5	17.5	10.0	1.8	2.7	40.6	2.2	59.3	62.6	4.0	9.0	13.0	19.5	16.0	14.0	5.5	8.7	13.5	2.7	5.0
DEC	26.5	23.0	1.3	3.3	2.3	6.8	21.4	20.2	1.0	7.8	no data	14.5	17.4	21.0	27.5	25.0	3.9	2.6	2.6	13.8	6.0	83.7	24.4	no data	10.0	17.7	30.4	9.3	7.2	6.2	16.4	18.5	1.8	37.0
JAN	23.5	25.0	1.0	1.0	1.0	2.1	6.7	5.6	1.4	21.3	no data	20.5	95.7	78.2	19.0	60.8	3.3	1.1	1.5	5.8	3.9	21.3	11.9	no data	10.5	33.1	51.5	36.5	23.4	19.0	7.6	26.0	0.7	7.5
FEB	79.3	81.0	16.6	24.7	17.0	25.4	5.2	18.2	5.2	6.1	7.6	54.3	57.7	54.1	79.4	55.5	5.4	6.8	7.9	37.5	32.2	54.3	114.0	8.1	20.1	57.9	50.6	58.9	57.6	73.5	47.1	68.9	1.3	47.1
MAR	139.0	150.0	30.5	27.9	99.4	29.5	229.0	130.0	6.8	6.7	4.9	150.0	51.0	47.7	28.0	36.9	12.5	41.1	24.5	56.9	16.8	22.2	31.0	8.7	19.0	32.3	40.2	46.9	56.9	63.8	44.0	157.0	1.6	106.0
APR	40.3	42.6	5.9	3.6	3.9	9.6	18.7	51.4	4.8	21.7	9.0	36.6	33.0	31.3	8.0	31.3	63.6	5.4	10.2	125.1	34.3	138.6	168.2	6.3	10.8	24.6	30.9	32.0	36.4	25.7	19.5	38.1	5.8	28.8
MAY	40.1	34.3	2.9	5.7	5.8	10.1	13.2	13.2	6.4	29.3	11.4	28.5	28.5	25.1	51.5	25.3	5.6	11.4	8.7	16.3	17.1	44.6	65.4	7.3	9.0	53.9	36.0	34.8	29.0	12.0	10.7	35.0	3.1	15.9
mean	38.0	41.0	7.6	7.3	13.9	9.6	29.8	24.6	5.0	10.6	5.6	36.1	36.5	32.5	27.4	30.9	22.8	9.0	6.6	30.3	11.6	51.6	50.1	5.4	15.4	28.3	32.4	27.4	26.5	23.0	19.2	40.7	7.4	29.3
std dev	35.4	39.0	8.9	9.1	27.4	8.8	63.2	35.8	2.6	8.2	2.9	37.8	21.3	17.6	20.1	13.3	34.3	10.9	6.0	32.2	10.7	31.9	45.0	2.1	5.2	14.3	12.4	14.6	16.5	21.4	12.6	39.6	7.2	27.1
max	139.0	150.0	30.5	27.9	99.4	29.5	229.0	130.0	9.2	29.3	11.4	150.0	95.7	78.2	79.4	60.8	123.0	41.1	24.5	125.1	34.3	138.6	168.2	8.7	22.0	57.9	51.5	58.9	57.6	73.5	47.1	157.0	21.0	106.0
min	5.7	12.0	1.0	1.0	1.0	2.1	3.0	2.0	1.0	3.7	2.2	11.0	17.4	18.0	7.5	17.5	3.3	1.1	1.5	5.8	2.2	21.3	11.9	2.7	9.0	11.0	10.0	9.0	7.2	4.5	7.6	13.5	0.7	5.0

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Table 2.5 - Total suspended solids (mg/L) concentrations for the 1997 - 98 monitoring peirod.

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
JUN	16	17	3	2	4	3	3	4	8	2	4	3	6	9	13	24	8	2	3	11	1	22	11	11	8	8	20	9	12	14	20	14	23
JUL	9	7	6	1	2	2	4	3	7	2	3	10	14	65	8	18	22	7	3	8	25	8	9	7	18	16	64	26	42	22	14	13	24
AUG	11	6	3	3	4	3	6	3	7	2	3	5	35	9	11	8	8	3	4	19	4	19	16	3	6	11	21	15	19	18	27	6	13
SEP	9	8	4	2	2	1	3	2	4	3	2	5	24	19	9	22	11	6	2	8	3	25	9	4	21	27	38	26	26	24	24	6	20
OCT	12	8	4	2	3	6	2	8	2	3	2	7	23	15	7	13	5	3	3	6	2	17	13	3	12	12	17	20	22	43	30	11	5
NOV	5	4	3	1	2	2	4	5	1	5	4	8	12	11	4	12	17	3	3	17	8	16	40	5	10	11	17	31	19	8	16	4	3
DEC	5	3	4	2	3	4	24	9	3	4	2	4	12	10	6	12	5.5	2	1	12	4	51	9	2	6	13	21	13	11	21	18	3	2
JAN	10	11	2	1	2	1	5	2	1	6	2	4	65	50	6	24	3	4	2	6	1	8	2	3	8	10	29	25	14	8	6	19	2
FEB	5	9	2	1	2	1	6	4	1	1	1	2	6	3	5	9	1	1	2	12	2	13	119	1	1	10	9	11	13	23	17	3	1
MAR	41	60	1	1	11	1	36	21	1	3	1	99	20	11	4	8	4	2	2	27	4	7	10	1	3	5	13	19	25	43	15	70	4
APR	10	10	2	1	1	1	3	3	2	4	1	8	10	12	2	10	9	1	1	92	24	35	48	3	4	6	6	10	12	12	7	9	3
MAY	15	10	1	3	4	3	8	2	1	11	2	9	3	3	14	7	4	2	5	8	10	9	13	5	4	27	14	13	11	11	8	8	3
mean	12	13	3	1	3	2	9	5	3	4	2	14	19	18	7	14	8	3	3	19	7	19	25	4	8	13	22	18	19	21	17	14	8
std dev	9	15	2	1	3	2	10	5	3	3	1	26	16	18	4	6	6	2	1	23	8	12	31	3	6	7	15	7	9	11	7	18	9
max	41	60	6	3	11	6	36	21	8	11	4	99	65	65	14	24	22	7	5	92	25	51	119	11	21	27	64	31	42	43	30	70	24
min	5	3	1	1	1	1	2	2	1	1	1	2	3	3	2	7	1	1	1	6	1	7	2	1	1	5	6	9	11	8	6	3	1

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Table 2.6 - pH measurements 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	7.1	7.0	6.4	7.0	6.9	7.3	7.4	7.2	4.2	6.1	6.4	6.9	7.1	7.1	6.9	7.2	6.5	6.7	6.8	8.2	7.0	7.0	7.9	6.8	7.0	7.3	7.7	7.9	8.0	8.1	8.2	7.0	6.2	6.8
JUL	6.8	6.8	6.3	6.9	6.5	6.8	6.9	7.0	4.4	7.0	6.9	6.7	7.0	7.1	6.6	7.2	6.6	6.3	6.6	8.5	7.2	7.6	7.9	7.0	6.9	7.3	7.7	8.1	8.1	8.1	8.1	6.6	6.1	6.6
AUG	6.5	6.9	6.1	6.4	6.1	6.2	6.5	7.0	4.3	5.9	6.4	6.6	6.4	6.5	7.0	6.8	6.5	6.5	6.5	8.2	6.7	7.0	7.8	6.8	6.8	6.5	6.9	7.2	7.7	8.1	8.1	6.8	6.5	6.5
SEP	7.0	7.0	6.5	7.0	6.6	7.3	7.5	7.1	4.3	6.9	6.7	6.7	6.9	7.0	6.7	7.2	6.5	6.4	6.8	8.5	6.1	7.4	7.8	6.9	7.0	7.4	7.7	8.0	8.1	8.1	8.1	6.7	6.4	6.7
OCT	7.0	7.0	6.2	7.0	6.5	7.0	6.6	6.8	3.9	5.6	6.4	6.7	7.4	7.2	6.9	7.3	6.5	6.4	6.5	8.3	6.3	6.5	7.6	6.9	6.6	7.2	7.3	7.4	7.6	7.8	8.0	6.7	6.3	6.6
NOV	7.0	7.0	5.7	6.1	6.2	6.9	6.4	6.3	3.7	5.6	6.6	6.7	7.2	7.1	6.8	7.1	6.9	6.6	6.9	7.8	7.3	7.3	7.3	6.6	6.5	7.2	7.3	7.5	7.8	8.0	8.0	6.8	6.8	6.4
DEC	6.2	6.0	6.2	6.3	5.8	6.9	7.0	6.5	4.1	4.7	no data	6.1	6.7	7.0	6.2	7.7	6.6	5.7	5.6	6.8	5.6	6.4	5.9	no data	5.9	7.4	7.6	7.8	8.0	8.2	8.2	6.0	5.7	6.0
JAN	6.3	6.3	6.4	6.6	6.2	7.4	6.6	6.7	4.1	5.8	6.0	6.4	6.4	6.4	6.4	6.6	6.5	7.1	6.5	7.4	6.6	6.6	7.1	6.2	6.0	6.5	7.3	7.1	7.5	7.6	8.0	6.4	6.5	5.7
FEB	6.3	6.5	6.5	6.1	5.5	6.0	6.1	6.5	4.2	6.0	5.6	6.5	6.2	6.1	6.7	6.1	6.5	6.6	6.3	7.4	6.6	6.6	6.9	5.6	6.1	6.3	6.1	6.3	6.9	7.5	7.4	6.5	6.4	6.3
MAR	6.1	6.1	6.3	6.6	5.1	6.1	6.3	6.0	4.0	5.6	5.8	6.3	6.3	6.2	6.7	6.3	6.4	6.8	6.8	7.2	6.3	6.1	6.6	6.3	5.8	6.2	6.4	7.1	7.3	7.6	7.6	6.4	6.4	6.4
APR	6.7	6.6	6.4	6.4	6.0	6.2	6.6	6.8	4.0	5.8	5.4	6.5	6.5	6.6	6.4	6.7	6.8	6.8	6.6	7.1	7.0	6.9	6.9	6.1	6.4	6.8	7.0	6.8	7.1	7.4	7.5	6.6	6.4	6.4
MAY	6.6	6.7	6.3	6.3	6.1	6.5	6.6	6.9	4.0	5.7	5.6	6.6	6.7	6.6	6.7	6.9	6.7	6.6	6.5	7.7	7.1	7.1	7.2	6.5	6.4	6.7	7.0	6.9	7.4	7.6	7.8	6.7	6.3	6.3
median	6.7	6.8	6.3	6.5	6.2	6.9	6.6	6.8	4.1	5.8	6.4	6.6	6.7	6.8	6.7	7.0	6.5	6.6	6.6	7.8	6.7	7.0	7.3	6.6	6.5	7.0	7.3	7.3	7.7	7.9	8.0	6.7	6.4	6.4
max	7.1	7.0	6.5	7.0	6.9	7.4	7.5	7.2	4.4	7.0	6.9	6.9	7.4	7.2	7.0	7.7	6.9	7.1	6.9	8.5	7.3	7.6	7.9	7.0	7.0	7.4	7.7	8.1	8.1	8.2	8.2	7.0	6.8	6.8
min	6.1	6.0	5.7	6.1	5.1	6.0	6.1	6.0	3.7	4.7	5.4	6.1	6.2	6.1	6.2	6.1	6.4	5.7	5.6	6.8	5.6	6.1	5.9	5.6	5.8	6.2	6.1	6.3	6.9	7.4	7.4	6.0	5.7	5.7

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Table 2.7 - Conductivity measurements (mS/cm) 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	0.13	0.17	0.10	0.12	0.06	0.10	0.11	0.18	0.06	0.10	no data	0.15	0.56	0.31	0.22	8.30	4.30	0.24	0.21	3.00	0.17	0.23	0.84	no data	7.80	12.10	21.40	24.80	33.70	43.30	48.80	0.16	0.75	0.14
JUL	0.13	0.25	0.16	0.25	0.08	0.11	0.12	0.21	0.06	0.32	0.09	0.27	7.10	6.70	0.15	12.60	6.80	0.19	0.19	3.30	0.21	0.61	1.05	0.21	10.10	17.00	26.20	31.00	39.40	46.30	49.80	0.23	0.79	0.23
AUG	0.10	0.15	0.04	0.06	0.06	0.11	0.11	0.24	0.06	0.08	no data	0.14	0.12	0.24	0.20	0.28	3.53	0.20	0.18	1.98	0.14	0.17	0.81	0.18	1.82	1.76	4.10	10.90	18.70	36.00	44.60	0.14	1.02	0.23
SEP	0.15	0.39	0.08	0.16	0.06	0.11	0.13	0.21	0.08	0.24	0.10	0.45	8.20	15.40	0.16	17.50	6.10	0.20	0.23	2.60	0.31	0.29	0.84	0.31	17.80	25.70	29.00	32.60	39.50	45.30	50.30	0.32	0.83	0.31
OCT	0.19	0.24	0.15	0.17	0.07	0.08	0.10	0.13	0.14	0.09	0.07	0.22	0.26	1.70	0.20	4.20	2.36	0.17	0.18	2.33	0.08	0.06	0.48	0.11	0.29	11.10	14.50	18.40	24.70	37.60	42.20	0.20	0.74	0.19
NOV	0.15	0.44	0.11	0.13	0.08	0.11	0.11	0.13	0.09	0.09	0.09	0.19	0.23	1.49	0.21	5.10	1.81	0.22	0.25	0.58	0.15	0.19	0.22	0.14	0.18	10.80	15.60	19.80	27.80	37.40	44.50	0.23	0.40	0.11
DEC	0.11	0.12	0.10	0.12	0.08	0.10	0.11	0.10	0.09	0.08	no data	0.18	0.18	1.21	0.25	1.19	0.79	0.12	0.13	0.51	0.10	0.13	0.15	no data	0.19	3.40	7.20	17.20	26.50	36.30	50.70	0.17	0.37	0.16
JAN	0.10	0.15	0.08	0.10	0.07	0.10	0.09	0.11	0.08	0.09	0.12	0.12	0.10	0.11	0.25	0.12	0.70	0.14	0.14	0.32	0.10	0.09	0.19	0.11	0.10	0.13	0.14	1.80	8.80	14.70	26.40	0.14	0.29	0.09
FEB	0.06	0.06	0.06	0.06	0.06	0.06	0.07	0.09	0.07	0.08	0.05	0.06	0.06	0.06	0.15	0.06	0.47	0.09	0.09	0.23	0.07	0.08	0.12	0.06	0.06	0.06	0.07	0.07	0.96	5.00	11.90	0.07	0.18	0.05
MAR	0.06	0.07	0.05	0.06	0.04	0.11	0.04	0.03	0.06	0.05	0.05	0.07	0.09	0.09	0.07	0.10	0.39	0.07	0.08	0.16	0.06	0.06	0.09	0.08	0.08	0.10	0.12	0.13	1.71	11.90	17.80	0.08	0.13	0.07
APR	0.07	0.11	0.07	0.08	0.06	0.07	0.09	0.10	0.06	0.07	0.05	0.09	0.09	0.09	0.10	0.09	0.84	0.09	0.10	0.21	0.11	0.12	0.20	0.10	0.10	0.10	0.10	0.10	0.97	11.60	14.30	0.10	0.17	0.09
MAY	0.08	0.13	0.07	0.09	0.06	0.08	0.09	0.13	0.06	0.07	0.04	0.12	0.12	0.11	0.19	0.12	1.36	0.11	0.10	0.42	0.09	0.10	0.22	0.08	0.10	0.37	0.53	2.40	5.20	14.80	23.10	0.13	0.21	0.08
mean	0.11	0.19	0.09	0.12	0.06	0.09	0.10	0.14	0.08	0.11	0.07	0.17	1.43	2.29	0.18	4.14	2.45	0.15	0.16	1.30	0.13	0.18	0.43	0.14	3.22	6.88	9.91	13.3	19.0	28.4	35.4	0.16	0.49	0.14
std dev	0.04	0.11	0.04	0.05	0.01	0.02	0.02	0.06	0.02	0.08	0.03	0.10	2.80	4.34	0.05	5.58	2.14	0.06	0.06	1.18	0.07	0.15	0.34	0.07	5.47	8.07	10.52	11.84	14.33	14.69	14.71	0.07	0.30	0.08
max	0.19	0.44	0.16	0.25	0.08	0.11	0.13	0.24	0.14	0.32	0.12	0.45	8.20	15.40	0.25	17.50	6.80	0.24	0.25	3.30	0.31	0.61	1.05	0.31	17.80	25.70	29.00	32.60	39.50	46.30	50.70	0.32	1.02	0.31
min	0.06	0.06	0.04	0.06	0.04	0.06	0.04	0.03	0.06	0.05	0.04	0.06	0.06	0.06	0.07	0.06	0.39	0.07	0.08	0.16	0.06	0.06	0.09	0.06	0.06	0.06	0.07	0.07	0.96	5.00	11.90	0.07	0.13	0.05

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