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)

Yuba River at Marysville, California

Mercury in unfiltered water

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

[nanogram/L - nanogram per liter]

Date	Time	Mercury in unfiltered water (ng/L)
2/27/96	1240	5.27
3/21/96	1210	2.91
4/3/96	1040	3.64
5/17/96	1010	27.29
6/19/96	0950	2.67
7/25/96	1100	3.83
8/12/96	1100	1.84
9/12/96	1030	2.68
10/8/96	0930	1.56
11/6/96	1030	1.53
12/19/96	1230	7.74
1/27/97	1230	46.66
2/14/97	1230	13.36
3/14/97	1030	7.190
4/17/97	1120	3.191
5/13/97	1100	3.077
6/18/97	1020	1.817
7/16/97	1150	3.122
8/11/97	1140	3.153
9/22/97	1130	1.194
10/20/97	1050	1.81
11/17/97	1400	1.97
12/15/97	1140	5.36
1/22/98	1100	12.13
2/10/98	1120	14.10
3/16/98	1200	3
4/6/98	1100	4.18