Data Series 197 Table 12

Seasonal Changes in Concentrations of Dissolved Pesticides and Organic Carbon in the Sacramento–San Joaquin Delta, California, 1994–1996

By James L. Orlando and Kathryn M. Kuivila

Data Series 197, published 2006.

Table 12

Water-quality parameters measured during the 1996 summer sampling season.

[Sites 3, 4, 5, 7, 8, 11, 12, 13, 16, 17, 18, 20, 23, 24, 27, and 31 were not sampled during the period. Numbers in brackets are USGS National Water Information System (NWIS) parameter codes. hh, hours; id, identification; mm, minutes; mm/dd/yyyy, month/day/year; na, not analyzed; °C; degrees Celsius; μS/cm, microsiemens per centimeter]

Site id number	Date (mm/dd/yyyy)	Time (hh:mm)	Temperature (°C) [00010]	pH [00400]	Specific conductance (μS/cm) [00094]
1	6/28/1996	11:06	19.7	7.41	118
2	6/28/1996	18:47	19.7	7.46	61
6	6/26/1996	18:57	21.0	7.83	114
9	7/1/1996	12:15	24.2	7.68	133
10	7/1/1996	14:00	25.1	na	na
14	6/26/1996	13:32	22.1	7.72	173
15	6/26/1996	14:26	21.6	7.46	120
19	6/26/1996	12:14	21.3	6.94	160
21	7/1/1996	10:35	21.1	7.75	111
22	7/1/1996	13:10	25.0	7.59	586
25	6/27/1996	13:47	20.8	7.37	614
26	6/28/1996	09:04	19.5	7.19	93
28	6/27/1996	17:24	21.1	7.49	140
29	6/27/1996	11:40	22.1	7	396
30	6/26/1996	15:23	22.5	7.69	132