Swansea Outfall
	Period 96-98
	Statistic	FLOW	NFR	BOD	Grease&Oil	NH4	TKN	TON	TN	TP	NO3	NO2	F.col	CHLa	COD	Alkalinity	Chlorine
	n	724	90.0	88.0	19.0	91.0	12.0	0.0	0.0	78.0	91.0	73.0	0	12	73	89	0
	Mean	2181	28.6	29.3	0.9	9.1	7.9	.	.	8.8	15.6	0.6	.	1	17	7	.
	Std Dev	889	14.2	8.9	0.4	5.7	4.2	.	.	2.2	4.7	0.3	.	2	4	2	.
	Min	908	7.1	15.8	0.1	1.2	3.4	.	.	1.5	4.1	0.2	.	0	4	1	.
	Max	10668	97.4	75.4	1.6	27.0	16.1	.	.	12.2	25.0	2.2	.	8	26	10	.
	10%ile	1692	15.0	19.5	0.3	3.2	3.7	.	.	6.0	10.0	0.4	.	0	12	4	.
	25%ile	1814	18.0	22.4	0.5	4.5	4.6	.	.	7.7	11.9	0.5	.	0	14	6	.
	50%ile	1955	25.0	28.6	0.8	7.4	6.7	.	.	9.3	16.0	0.6	.	0	18	8	.
	75%ile	2230	35.0	34.7	1.3	12.9	10.2	.	.	10.3	19.3	0.7	.	1	20	9	.
	80%ile	2308	40.0	35.6	1.3	14.2	11.1	.	.	10.4	19.6	0.7	.	1	21	9	.
	90%ile	2630	45.0	39.9	1.6	16.7	14.6	.	.	10.8	21.1	0.8	.	1	22	10	.
	95%ile	3385	50.0	41.8	.	19.7	.	.	.	11.3	22.7	0.9	.	.	24	10	.
	Period 96-97
	Statistic	FLOW	NFR	BOD	Grease&Oil	NH4	TKN	TON	TN	TP	NO3	NO2	F.col	CHLa	COD	Alkalinity	Chlorine
	n	362	52.0	49.0	11.0	52.0	4.0	0.0	0.0	39.0	52.0	34.0	0	4	34	51	0
	Mean	2318	33.2	32.5	0.8	11.0	10.7	.	.	7.9	14.2	0.6	.	0	16	7	.
	Std Dev	1052	15.8	9.8	0.4	6.2	4.0	.	.	2.4	4.7	0.2	.	0	5	2	.
	Min	908	7.1	15.8	0.3	1.2	7.2	.	.	1.5	4.1	0.2	.	0	4	1	.
	Max	10668	97.4	75.4	1.6	27.0	16.1	.	.	10.9	25.0	1.1	.	0	26	10	.
	10%ile	1775	16.0	22.0	0.4	3.2	.	.	.	4.2	8.2	0.3	.	.	11	4	.
	25%ile	1883	24.0	26.5	0.4	5.6	7.7	.	.	6.8	11.5	0.4	.	0	13	6	.
	50%ile	2035	30.0	32.4	0.6	10.7	9.7	.	.	8.3	13.8	0.5	.	0	16	7	.
	75%ile	2333	40.0	37.5	1.1	15.5	13.6	.	.	9.7	17.6	0.7	.	0	19	8	.
	80%ile	2408	45.0	39.6	1.1	15.9	.	.	.	10.0	18.6	0.7	.	.	20	8	.
	90%ile	2913	46.7	41.8	1.3	19.6	.	.	.	10.5	20.7	0.9	.	.	22	9	.
	95%ile	3817	60.0	45.9	.	21.8	.	.	.	10.7	22.2	0.9	.	.	23	10	.
	Period 97-98
	Statistic	FLOW	NFR	BOD	Grease&Oil	NH4	TKN	TON	TN	TP	NO3	NO2	F.col	CHLa	COD	Alkalinity	Chlorine
	n	362	38.0	39.0	8.0	39.0	8.0	0.0	0.0	39.0	39.0	39.0	0	8	39	38	0
	Mean	2044	22.2	25.3	1.0	6.6	6.5	.	.	9.7	17.3	0.7	.	1	18	8	.
	Std Dev	662	8.0	5.6	0.5	3.6	3.7	.	.	1.5	4.0	0.3	.	3	4	2	.
	Min	1388	10.0	15.9	0.1	2.6	3.4	.	.	6.0	6.9	0.3	.	0	7	3	.
	Max	8596	45.0	36.1	1.6	18.1	14.6	.	.	12.2	24.2	2.2	.	8	25	10	.
	10%ile	1638	15.0	17.0	.	3.2	.	.	.	7.5	10.9	0.5	.	.	12	5	.
	25%ile	1748	16.0	20.4	0.7	4.0	4.1	.	.	8.9	13.9	0.5	.	0	15	8	.
	50%ile	1899	20.0	24.6	0.9	5.9	5.2	.	.	10.2	18.3	0.6	.	0	19	9	.
	75%ile	2085	26.7	29.4	1.4	7.8	7.6	.	.	10.6	19.7	0.7	.	1	21	9	.
	80%ile	2153	30.0	30.0	.	8.2	.	.	.	10.7	20.0	0.7	.	.	21	10	.
	90%ile	2391	35.0	33.3	.	10.4	.	.	.	11.3	21.9	0.8	.	.	23	10	.
	95%ile	3090	40.0	35.0	.	17.9	.	.	.	12.2	24.2	1.0	.	.	25	10	.