Water-Quality Assessment of the Sacramento River
Basin, California: Water-Quality, Sediment and Tissue
Chemistry, and Biological Data, 1995-1998
(Open-File Report 2000-391)

Sacramento River at Verona, California

Field measurements, total hardness, and suspended sediment

Number of significant figures do not reflect analytical method reporting levels.

[mg/L - milligrams per liter, µS/cm - microsiemens per centimeter]

Date	Time	Water Temperature (Degrees Celsius)	Instantaneous Discharge (cubic meters per second)	Specific Conductance (µS/cm)	Dissolved Oxygen (mg/L)	Dissolved Oxygen, Percent of Saturation (percent)	pH (standard units)	Alkalinity (mg/L As CaCO₃)	Total Hardness (mg/L as CaCO₃)	Suspended Sediment (mg/L)
2/22/96	1020	10.7	1928.59	75	10.6	95	7.6		31	100
3/19/96	1010	13.4	1483.97	119	12.8	122	7.6	56	55	60
4/4/96	1020	12.7	1110.14	120	10.4	97	7.6	51	51	82
5/14/96	1140	18.5	396.48	121	9.4	101	7.8	51	50	49
6/11/96	1130	19.6	563.57	98	9.1	99	7.8	44	43	46
7/18/96	1240	20.3	464.45	112	9.3	103	8	47	42	28
8/15/96	1230	22.2	535.25	118	9	103	7.9	53	46	33
9/26/96	1200	19.2	351.17	147	9	97	7.8	63	58	32
10/7/96	1300	18.5	303.02	137	9	96	7.9	56	51	48
11/13/96	1030	13.5	282.63	146	10.8	103	7.8	57	56	24
12/18/96	1100	10.5	1668.05	117	10.4	92	7.9	50	45	52
1/28/97	1230	9.9	2013.55	62	11	98	7.5	24	24	111
2/13/97	1310	8.9	1634.06	116	11.4	98	7.7	46	45	101
3/12/97	1400	12.4	487.1	153	10.6	99	8	55	59	68
4/29/97	1400	18.5	236.19	161	7.6	81	8	63	62	50
5/14/97	1340	22.5	243.27	146	9.1	105	8.1	57	55
6/4/97	1130	20	308.69	138	8.2	90	7.9	54	54	38
7/17/97	1100	19.6	535.25	128	8.9	97	7.8	50		38
8/13/97	1250	20.5	438.96	155	8.7	96	7.8	62	56	47
9/24/97	1100	19.5	273.29	148	9.1	100	7.8	58	58	29
10/29/97	1100	14.3	234.21	152	10	97	7.9	60	58	27
11/25/97	1230	12.7	356.83	182	9.6	90	7.9	73	67	44
12/16/97	1230	8.7	617.38	186	10.5	89	8.1	71	69	114
1/28/98	1230	10.2	1741.68	138	7.3	65	7.7	56	53	61
2/24/98	1130	9	1959.74	103	10.8	94	8	41	43	77
3/25/98	1300	13.1	1764.34	123	10.8	104	7.8	51	52	117
4/22/98	1230	16.3	954.38	135	9.9	102	7.7	53	59