Apache 2 (A2)

Description of Site: This site represents the transitional zone of Apache Reservoir between lacustrine and riverine conditions.
GPS Coordinates: 330 39.17 N   1110 11 .27 W

6/19/00
Physico-chemical Parameters
 
Time Depth (m) Temp (C) pH SpCond. Salinity (ppt) D.O. (% sat) D.O. (mg/l) Turbidity (NTU's)
1411:35 -0.2 26.19 8.88 1721 0.9 103.5 8.32 0.0
1717:23 -29.9 14.68 8.01 1700 1.0 42.6 4.3 3.9

 
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)
-0.1 ND 0.14 0.3 ND 0.09 63.8 383
-29.9 0.05 0.25 1.0 ND 0.15 64.2 394

 
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 0.026 ND 16.3 ND 1.068 0.556
-29.9 0.016 ND 0.072 ND 17.7 ND ND ND

Secchi Depth: 5.38  meters

Phytoplankton
-4.9  meters
Division Genus Units/ml
Chlorophyta Ankistrodesmus 240
Chlorophyta Chlamydomonas 160
Chlorophtya Tetraedron 400
Chrysophyta Chrysococcus 80
Chrysophyta Coccomonas 480
Pyrrophyta Massartia 320

Phytoplankton
- 0.1 meters
Division Genus Units/ml
Chlorophyta Staurastrum 240
Chlorophyta Coelastrum 160
Chlorophyta Crucigenia 240
Chlorophyta Ankistrodesmus 80
Chrysophtya Cyclotella 160
Chrysophtya Synedra 80

  Results from 5/9/00