Various Water Quality Parameters From Scottsdale WTP @ Union Hills and Pima Rd.

Starting 7/31/97 sampling site was moved from the settling pond to a site within the canal @ CAP and Pima Rd. due to construction and removal of settling pond.

(Access was denied on 7/1/97 so no data for this date)
(Unable to gain acces to site due to construction activity on 4/30/98)

*Date*	*Time*	*Temp. {C}*	*Dissolved Oxygen (mg/L)*	*% Saturation*	pH	*Turbidity (NTU)*	*Total Dissolved Solids (estimated) (mg/L)*	*Orthophosphorous as Phosphate (mg/L)*	*Total Phosphorous as Phosphate (mg/L)*	*Nitrate as Nitrogen (mg/L)*	*Total Dissolved Iron (mg/L)*	*Total Iron (mg/L)*	*Chlorophyll* A *(mg/L)*
5/27/98	1015	24.4	8.27	98.2	8.49	2.8	550.00	0.04	0.27	0.11	0.03	0.32
5/15/98	1430	21.5	8.97	101.8	8.80	6.1	550.00	0.09	0.72	0.16	ND	1.02
4/30/98	NS	NS	NS	NS	NS	NS	NS	NS	NS	NS	NS	NS	NS
3/27/98	1330	17.3	9.01	94.0	8.35	3.5	520.00	0.09	0.34	0.09	0.01	0.34
2/25/98	1245	14.2	10.4		8.39	2.2	600.00	0.06	0.28	0.13	0.03	0.23
1/16/98	1150	12.0	13.50	127.9	8.38	2.3	580.00	0.09	0.19	0.21	0.05	0.14	<0.0001
12/17/97	1220	12.3	12.78	121.6	7.25	2.1	580.00	0.14	0.23	0.14	0.06	0.09	0.0016
11/17/97	1100	16.6	12.08	126.3	7.58	1.3	600.00	0.11	0.36	0.14	0.02	0.07	0.0016
10/29/97	1130	18.2	12.02	129.2	8.20	1.1	600.00	0.09	0.15	0.16	0.07	0.24	<0.0001
10/15/97	1215	20.5	12.33	135.4	8.94	0.9	620.00	0.07	0.27	0.11	0.01	0.20	0.0018
9/29/97	1120	25.3	9.84	122.3	7.63	2.6	690.00	0.23	0.77	0.07	0.06	1.92	0.0091
9/10/97	1125	22.1	10.42	121.3	7.69	2.9	620.00	0.27	0.36	0.07	0.17	0.48	0.0014
8/27/97	1130	18.0	11.25	121.1	7.83	2.4	640.00	0.16	0.21	0.09	0.14	0.46	0.0045
8/14/97	1245	20.2	9.34		8.05	1.5	700.00	0.10	0.15	0.11	0.03		0.0005
7/31/97	1322	19.4	9.75	108.3	7.76	0.83	680.00	0.15	0.30	0.12	0.06		0.0005
7/15/97													ND
7/1/97	NS	NS	NS		NS	NS	NS	NS	NS	NS			NS
6/17/97	1125	19.2	8.71		8.74	0.62		0.11	0.17	0.12			0.0001
6/3/97	1215	26.4	9.41		8.87	1.1		0.12	0.18	0.10			0.0009
5/20/97	1115	25.3	9.22		8.86	0.82	520.00	0.18	0.29	0.11			0.0013
5/8/97	1635	24.5	12.16		8.91	0.75		0.55	0.64	0.13			0.0000
4/8/97	1515	19.5	10.96		8.73	2.3		0.08	0.19	0.17			0.0009
3/6/97	1545	14.8	9.55		8.67	1.8		0.14	0.17	0.26			0.0010
2/4/97	1405	13.6	10.46		8.47	1.2		0.08	0.19	0.14			0.0016
1/7/97	1215	12.0	7.98		8.33	1.5		0.01	0.12	0.14			0.0027
12/10/96	1350	14.0	11.0		8.34	1.7		0.15	0.29	0.63			0.0009
12/4/96	1420	13.2	11.2		8.48	1.4		0.11	0.25	0.12			0.0012
11/19/96	1515	16.2	10.4		8.30	2.2		0.04	0.08	0.08			0.0040
11/12/96	1405	17.2	11.2		8.01	2.2		0.8	0.52	0.11			0.0023
11/5/96	1715	16.0	10.5		7.86	2.2		0.13	0.47	0.08			0.0103
10/22/96	1745	18.0	9.5		8.14			0.04	0.37	0.04			0.0085
10/8/96	1645	24.0	8.6		8.20			0.03	0.21	0.05			0.0072
9/19/96	1730	25.0	9.2		8.21			1.6	1.9	0.06			0.0083
9/3/96	1715	28.0	8.3		8.01			0.1	0.3	0.12			0.0046
8/15/96	1150	22.0	6.6		7.93			1.2	1.7	0.08			0.0018
7/5/96	1045	27.0	7.2		8.0				2.0	0.1			0.0010
6/20/96					7.54				0.54	<0.1

% Saturation