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

8/23/99
Physico-chemical Parameters
 
1808:02 0 27.77 8.93 1494 0.8 94 7.12 0
1807:37 1.3 27.27 8.93 1479 0.8 93.8 7.18 0
1807:08 2.9 26.45 8.93 1454 0.8 91.7 7.12 0
1806:42 4.4 25.43 8.9 1422 0.8 88.5 7 0
1805:34 5.8 21.66 8.28 1310 0.7 49.6 4.21 0
1804:56 7.3 20.6 7.97 1277 0.7 27.4 2.38 0
1804:10 8.8 20.05 7.85 1261 0.7 13.3 1.17 0
1803:30 10.1 19.86 7.83 1253 0.7 10.3 0.9 0

 
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 ND ND <1 ND 0.048 55 303
4 ND ND <1 ND 0.071 60 300
10 ND ND <1 ND 0.071 64 299

 
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 0.024 0.02 0.04 0.02 14.7 5 2.432 2.336
4 0.031 0.02 0.04 0.02 14.5 2 2.06 1.888
10 0.042 0.02 0.04 0.02 14.3 ND ---------------- ----------------

Secchi Depth: 2.26 meters

Phytoplankton
0.5 m
Division Genus Units/ml
Cyanophyta Anabaenopsis 80
Cyanophyta Aphanocapsa 560
Cyanophyta Spirulina 1760
Chlorophyta Chlamydomonas 80
Chlorophyta Chlorella 1040
Chlorophyta Crucigenia 480
Chlorophyta Golenkinia 80
Chlorophyta Pleurotaenium 160
Chlorophyta Polytoma 160
Chlorophyta Tetraedron 400
Chrysophyta Chlamydomyxa 80
Chrysophyta Diatoma 400
Chrysophyta Dinobryon 80
Chrysophyta Navicula 80
Chrysophyta Synedra 560
Chrysophyta Tabellaria 1040
Euglenophyta Lepocinclus 160
Euglenophyta Trachelomonas 80

4 m
Division Genus Units/ml
Cyanophyta Anabaenopsis 800
Cyanophyta Aphanocapsa 720
Cyanophyta Merismopedia 80
Cyanophyta Spirulina 3280
Chlorophyta Chlamydomonas 960
Chlorophyta Chlorella 320
Chlorophyta Crucigenia 800
Chlorophyta Gloeodinium 160
Chlorophyta Golenkinia 80
Chlorophyta Polyblepharides 320
Chlorophyta Polytoma 320
Chlorophyta Treubaria 80
Chrysophyta Dinobryon 400
Chrysophyta Melosira 80
Chrysophyta Nitzchia 240
Chrysophyta Tabellaria 960
Chrysophyta Synedra 640
Euglenophyta Trachelomonas 160
Pyrrophyta Massartia 160

Results from 7/20/99