| STATION |
DR-BB |
DR-602 |
DR-603 |
DR-17 |
DR-HB |
| Date |
3/12/2009 |
3/11/2009 |
3/11/2009 |
3/11/2009 |
3/11/2009 |
| Time |
2:00 |
11:05 |
11:30 |
10:45 |
12:15 |
| Weather |
overcast |
mostly sun |
mostly sun |
mostly sun |
part cloudy |
| Tidal Level |
non-tidal |
non-tidal |
non-tidal |
non-tidal |
|
| Flow Rate
(kt) |
1.9 |
negligible |
2.8 |
1.9 |
3.2 |
| Water Color |
normal |
normal |
normal |
normal |
normal |
| Max. Water
Depth (m) |
NA |
NA |
NA |
NA |
NA |
| Air
Temperature (*C) |
8 |
16 |
16 |
16 |
17 |
| Water
Temperature (*C) |
12 |
12.5 |
13.5 |
13 |
14.5 |
| Transparency
Tube (cm) |
120+ |
120+ |
120+ |
115 |
55 |
| Secchi Depth
(cm) |
177 |
175 |
190 |
NA |
75 |
| **
Transparency Depth (cm) |
177 |
175 |
190 |
115 |
75 |
| D.O.
(Lamotte) Trial #1 |
7.8 |
8.2 |
10 |
7.8 |
9.4 |
| D.O.
(Lamotte) Trial #2 |
7.9 |
8.2 |
10 |
8.1 |
10 |
| ** DO Average |
7.85 |
8.2 |
10 |
7.95 |
9.7 |
| D.O.
Saturation (%) |
75 |
79 |
97 |
77 |
96 |
| pH (Lamotte) |
6.5 |
6.5 |
6.5 |
6.5 |
8 |
| pH (Hannah
Meter) |
7.7 |
8.2 |
8.1 |
8.5 |
8.1 |
| Salinity
(reftractometer-ppt) |
0 |
0 |
0 |
0 |
11.5 |
| Nitrate
(vacu-vials/Spec 20-ppm) |
0.07 |
0.09 |
0.07 |
0.07 |
0.36 |
| Phosphate
(vacu-vials/Spec 20-ppm) |
0.11 |
0.05 |
0.08 |
0.05 |
0.03 |
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