Apache 3 (A3)

Description of Site: This is the closest site to the dam and representative of true lacustrine conditions. It is (usually) the deepest site sampled.
GPS Coordinates: 330 35.42 N   1110 19.53  W

5/9/00

Physico-chemical Parameters
 
Time Depth (m) Temp (C) pH SpCond. Salinity (ppt) D.O. (% sat) D.O. (mg/l) Turbidity (NTU's)
1633:43 -0.1 22.46 8.68 1.54 0.8 116.7 10.06 2.8
1620:39 -60.8 11.92 7.92 1.82 0.8 95.7 9.92 0.2

 
Depth (m) Ammonia (mg/l) Nitrate (mg/l) TKN (mg/l) Ortho P (mg/l) Total P (mg/l) Sulfate (mg/l) Chloride (mg/l) TOC (mg/l) DOC(mg/l) UV254 (cm-1)
-0.1 ND 0.14 1.0 ND 0.17 61.3 323 3.26 3.24 0.0488
-60.8 ND 0.15 0.3 ND 0.09 83.4 320 ND ND ND

 
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 ND ND 0.031 ND 16.4 ND 0.856 0.832
-60.8 0.01 ND 0.042 ND 16.7 2.33 ND ND

Secchi Depth: 3.42 meters

Phytoplankton
-0.1 meters
Division Genus Units/ml
Chlorophyta Pteromonas 80
Chlorophyta Platymonas 80
Chlorophyta Scenedesmus 80
Chrysophyta Gloeocyctis 240
Chrysophyta Synedra 240
Chlorophyta Crucigenia 480
Cyanophyta Apanothece 560
Chrysophyta Cyclotella 400
Chrysophyta Dinobryon 560
Pyrrophyta Glenodinium 480

   Results from 3/21/00