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

3/21/00
Physico-chemical Parameters
 
Time Depth (m) Temp (C) pH SpCond. Salinity (ppt) D.O. (% sat) D.O. (mg/l) Turbidity (NTU's)
740:32 0 13.48 8.96 1164 0.6 95.7 9.92 1.2
735:28 -22.3 12.70 8.67 1120 0.6 82.3 8.71 5.7

 
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 0.04 0.18 1.9 ND 0.08 57.9 356
-22.3 0.05 0.16 1.5 ND 0.01 72.1 358

 
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 0.076 ND 16.2 ND 1.808 2.668
-22.3 0.025 ND 0.084 ND 16.2 ND ND ND

Secchi Depth: 2.3  meters

Phytoplankton
0  meters
Division Genus Units/ml
Chlorophyta Coccomonas 240
Chlorophyta Tetraedron 160
Chlorophyta Carteria 80
Euglenophyta Trachelomonas 400
Chrysophyta Rhizoalenia 80
Chrysophyta Cyclotella 800
Chrysophyta Melosira 80
Chrysophyta Hydrurus 80
Cyanophyta Aphanothece 80
Cyanophtya Merismopedia 240

  Results from 2/7/00