Chenik Lake - Cook Inlet Aquaculture Association, Kenai, Alaska
Chenik Lake - Cook Inlet Aquaculture Association, Kenai, Alaska
Chenik Lake - Cook Inlet Aquaculture Association, Kenai, Alaska
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Appendix 19 (cont’d) Shell <strong>Lake</strong> 2009 - Water Quality<br />
Date Sta Depth TP TFP FRP TKN NH3+NH4 NO2+NO3 RSi Org C Chla Phaeo EZD<br />
(m) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) (ug/l) TN:TP (ug/l) (ug/l) (ug/l) (ug/l) Sta (m)<br />
5-Jun A 1 16.8 12.2 1.4 231.1 3.6 459.1 91 :1 3950 200 1.32 0.44 A 6.7<br />
5-Jun A 12 9.8 5.5 1.8 219.4 4.0 403.3 141 :1 3991 99 0.28 0.26 B 6.6<br />
26-Jun A 1 14.9 10.9 1.1 241.5 11.0 442.4 102 :1 3838 160 0.54 0.28 A 6.9<br />
26-Jun A 10 9.0 5.1 1.4 231.1 13.2 577.9 199 :1 3881 117 0.26 0.36 B 6.7<br />
23-Jul A 1 8.0 5.1 1.2 210.7 10.4 320.0 147 :1 3848 359 1.04 0.47 A 9.2<br />
23-Jul A 7 10.0 7.4 1.6 206.8 14.1 514.4 160 :1 3886 173 0.62 0.53 B 9.4<br />
18-Aug A 1 8.5 4.8 1.3 210.7 6.2 449.2 172 :1 3582 230 1.25 0.57 A 8.4<br />
18-Aug A 12 8.6 5.8 1.8 174.4 6.2 467.6 165 :1 4100 122 0.24 0.37<br />
14-Sep A 1 12.3 7.4 1.6 215.9 9.2 298.5 93 :1 3674 255 0.99 0.51<br />
14-Sep A 10 9.5 5.6 1.6 191.3 10.4 438.7 147 :1 3782 194 0.65 0.51<br />
Mean 1 - Meter 12.1 8.1 1.3 222.0 8.1 393.8 113 :1 3,778 241 1.03 0.45 A 7.8<br />
Min 8.0 4.8 1.1 210.7 3.6 298.5 141 :1 3,582 160 0.54 0.28 6.7<br />
Max 16.8 12.2 1.6 241.5 11.0 459.1 92 :1 3,950 359 1.32 0.57 9.2<br />
Mean Hypolimnion 9.4 5.9 1.6 204.6 9.6 480.4 162 :1 3,928 141 0.41 0.41 B 7.6<br />
Min 8.6 5.1 1.4 174.4 4.0 403.3 149 :1 3,782 99 0.24 0.26 6.6<br />
Max 10.0 7.4 1.8 231.1 14.1 577.9 179 :1 4,100 194 0.65 0.53 9.4<br />
Date Sta Depth Sp. Cond pH Alk Turb Color Ca Mg Fe Secchi<br />
(m) (umhos/cm) (SU) (mg/l) (NTU) (Pt) (mg/l) (mg/l) (ug/l) Sta (meters)<br />
5-Jun A 1 35 6.5 12.4 0.9 18 4.4 1.0 78 A 3.0<br />
5-Jun A 12 35 6.4 12.5 0.9 20 4.4 0.9 75 B 3.0<br />
26-Jun A 1 34 6.6 13.2 0.4 17 4.2 1.3 51 A 4.5<br />
26-Jun A 10 33 6.5 12.3 0.5 19 4.6 1.0 51 B 4.5<br />
23-Jul A 1 35 6.5 12.5 0.5 13 4.7 1.0 44 A 4.5<br />
23-Jul A 7 36 6.4 12.2 0.3 15 4.2 1.1 38 B 4.5<br />
18-Aug A 1 34 6.6 12.8 0.4 14 4.4 0.9 42 A 5.0<br />
18-Aug A 12 37 6.4 12.4 0.3 17 4.4 1.1 43 B 5.5<br />
14-Sep A 1 35 6.5 13.0 1.0 14 4.5 1.0 41<br />
14-Sep A 10 35 6.5 13.2 0.4 14 4.2 1.0 44<br />
Mean 1 - Meter 35 6.5 12.8 0.6 15 4.4 1.0 51 A 4.3<br />
Min 34 6.5 12.4 0.4 13 4.2 0.9 41 3.0<br />
Max 35 6.6 13.2 1.0 18 4.7 1.3 78 5.0<br />
Mean Hypolimnion 35 6.4 12.5 0.5 17 4.4 1.0 50 B 4.4<br />
Min 33 6.4 12.2 0.3 14 4.2 0.9 38 3.0<br />
Max 37 6.5 13.2 0.9 20 4.6 1.1 75 5.5<br />
52
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