Data Series 197 Table 8

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 8

Water-quality parameters measured during the 1995 spring sampling season.

[Numbers in brackets are USGS National Water Information System (NWIS) parameter codes. hh, hours; id, identification; mg/L, milligrams per liter; 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]	Dissolved organic carbon (mg/L) [00681]
1	3/29/1995	11:55	10.8	7.40	127	3.1
2	4/4/1995	13:05	18.0	7.35	627	10.4
3	3/28/1995	15:00	12.3	7.42	288	5.6
4	3/28/1995	12:42	12.1	7.38	368	5.5
5	3/28/1995	13:15	12.3	7.37	378	5.7
6	3/29/1995	09:22	11.7	7.13	336	4.8
7	4/4/1995	12:30	15.3	7.65	90	1.9
8	3/29/1995	12:52	12.5	7.35	392	5.5
9	4/4/1995	15:40	20.5	7.67	264	6.3
10	4/5/1995	11:35	16.5	7.11	247	na
11	3/29/1995	08:00	11.7	6.85	632	5.7
12	3/28/1995	16:30	11.3	7.15	256	4.4
13	3/29/1995	15:27	12.4	7.27	393	na
14	4/5/1995	12:15	17.7	7.73	277	4.4
15	3/28/1995	10:51	11.7	7.42	370	4.7
16	3/29/1995	12:26	12.0	7.29	292	5.2
17	3/29/1995	09:58	12.4	7.21	371	5.1
18	3/28/1995	16:56	11.3	7.35	168	4.1
19	3/29/1995	14:30	12.3	7.28	401	5.6
20	4/5/1995	16:00	15.2	7.58	259	2.3
21	4/4/1995	10:55	12.4	7.24	135	1.4
22	4/4/1995	14:48	15.8	8.14	300	3.3
23	3/29/1995	16:57	12.8	7.4	418	5.5
24	3/29/1995	11:11	11.3	7.34	143	4.0
25	4/4/1995	16:15	16.7	7.75	255	3.7
26	3/29/1995	08:49	11.9	7.66	256	6.1
27	3/29/1995	08:33	12.4	7.12	614	8.1
28	3/29/1995	10:30	11.6	7.33	170	4.2
29	3/28/1995	13:55	12.5	7.37	323	5.6
30	3/28/1995	09:50	11.5	7.34	481	5.6
31	3/28/1995	17:53	11.5	7.34	174	3.9