Description of Site: This site is representative of true lacustrine conditions.
GPS Coordinates: 33⁰ 34.03N   111⁰ 31.23  W

2/8/00
Physico-chemical Parameters
 

Time	Depth (m)	Temp (C)	pH	SpCond	Salinity (ppt)	DO (% sat)	DO (mg/l)	Turbidity (NTU's)
11459:10	-0.1	13.46	8.69	1128	0.6	104.2	10.8	0.5
1458:56	-3.3	13.34	8.68	1124	0.6	103.5	10.77	0.4
1458:32	-5.1	13.27	8.67	1123	0.6	101.7	10.59	0.4
1457:52	-7.2	13.19	8.67	1121	0.6	102.9	10.74	0.4
1457:00	-8.9	12.88	8.58	1112	0.6	97.5	10.24	0.3
1456:30	-10.63	12.72	8.50	1107	0.6	91.3	9.62	0.4
1455:54	-12.3	12.56	8.36	1103	0.6	83.9	8.88	0.9
1455:24	-14.1	12.50	8.31	1101	0.6	80.2	8.50	0.8
1454:55	-15.9	12.48	8.35	1100	0.6	83.1	8.81	0.7
1454:31	-17.4	12.47	8.33	1099	0.6	82.0	8.69	0.9
1453:59	-19.1	12.46	8.30	1099	0.6	79.9	8.48	1.2
1456:29	-20.6	12.41	8.27	1099	0.6	77.5	8.22	1.5
1452:51	-22.1	12.41	8.22	1098	0.6	73.4	7.80	2.5
1452:26	-23.9	12.41	8.22	1096	0.6	73.4	7.79	2.9
1452:10	-25.4	12.40	8.22	1098	0.6	73.5	7.80	3.4
1451:28	-27.1	12.41	8.21	1100	0.6	73.1	7.76	5.1
1450:47	-28.4	12.42	8.19	1098	0.6	72.4	7.69	79.4
1450:24	-29.6	12.43	8.15	1097	0.6	72.4	7.69	94.1

 

Depth (m)	Ammonia (mg/l)	Nitrate (mg/l)	Total Nitrogen (mg/l)	Ortho P (mg/l)	Total P (mg/l)	Sulfate (mg/l)	Chloride (mg/l)	TOC	DOC	UV254
-0.1	0.06	0.16	2.1	ND	0.06	65.8	353	3.57	4.19	0.0498
-29.6	0.06	0	2.1	ND	0.06	56.8	353	-----------------	-----------------	----------------

 

Depth (m)	Dissolved Fe (mg/l)	Dissolved Mn (mg/l)	Total Fe (mg/l)	Total Mn (mg/l)	Silica (mg/l)	TSS	Chl a (mg/m3)	Pheophytin a (mg/m3)
-0.1	0	0	0.013	0	16.2	0	2.16	1.388
-29.6	0	0	0.013	0	16.2	0	2.16	1.388

Secchi Depth:  3.5 meters

Phytoplankton
-0.1 m

Division	Genus	Units/ml
Cyanophyta	Gloeocapsa	80
Chlorophyta	Chlorella	320
Chlorophyta	Coccomonas	160
Chlorophyta	Crucigenia	240
Chlorophyta	Polytoma	160
Chrysophyta	Chrysococcus	480
Pyrrophyta	Gymnodinium	560

 

 Results from 1/11/00