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)

Cache Creek at Rumsey, 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)
2/9/96	1150	11	116.68	297	11.2	103	8	120	130	311
3/7/96	1340	11	144.15	297	11.5	105	8.3	130	130	333
4/25/96	1230	16.3	34.55	344	10.2	104	8.3	150	140	51
5/29/96	1100	21.5	16.85	367	10.2	117	8.3	150	150	29
6/26/96	1200	22.2	23.14	300	9.4	110	8.4	130	120	30
7/9/96	1230	27	25.12	304	8.7	111	8.4	95	120	32
8/28/96	1230	21.8	16.03	263	10	114	8.2	110	110	14
9/17/96	1230	17.6	12.55	257	10.4	110	8.3	100	110	10
10/22/96	1230	13.4	7.31	350	11.4	110	8.3	150	140	19
11/18/96	1500	13.3	0.74	1040	9.8	95	8.6	250	250	14
12/13/96	1240	12.1	6.77	435	11	103	8.5	110	160	54
1/15/97	1100	7	68.53	313	12	100	8.5	150	130	155
2/19/97	1050	10.5	56.07	325	11.2	101	8.4	140	130	91
3/19/97	1120	14.6	14.02	422	10.8	106	8.5	160	160	25
4/21/97	1030	16.7	17.53	318	9.6	100	8.5	120	120	37
5/27/97	1350	21.4	15.55	284	9.3	106	8.5	87	110	23
6/24/97	1100	20.4	19.43	261	10	113	8.5	81	110	35
7/22/97	1030	22	23.22	258	9.2	107	8.4	100	110	25
8/20/97	1130	21.9	18.04	284	8.9	103	8.2	120	120	25
9/16/97	1150	19.2	15.24	295	10.2	112	8.6	110	120	18
10/16/97	1030	13.2	6.88	294	10.5	101	8.3	120	120	8
11/18/97	1300	11.1	1.9	928	10.1	93	8.5	230	240	136
12/7/97	1400		14.3							498
12/18/97	1030	9.1	9.37	660	11.4	100	8.6	200	210	30
1/4/98	1015		45.03							663
1/4/98	1200		47.86							1140
1/4/98	1400		41.91							1600
1/12/98	1010		72.78							1030
1/12/98	1200		78.73							1040
1/12/98	1320		88.92							1340
1/20/98	1300	7.6	102.8	315	10.2		8.4	130	120	307
1/29/98	1110		209.28							2100
2/3/98	1230	10.2	410.64	206	11.6	108	8.4	65	84	3820
3/26/98	1040	12.4	139.05	283	10.9	104	8.2	120	120	174
4/14/98	1100	11.1	113	289	11.4	105	8.3	120	120	186

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)

Cache Creek at Rumsey, California

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)