Scientific Investigations Report 2008–5201
U.S. GEOLOGICAL SURVEY
Scientific Investigations Report 2008–5201
Table 2. Depth of incubator racks during dissolved oxygen production and consumption experiments, Upper Klamath and Agency Lakes, Oregon, 2006.
[Description of sites are shown in table 1; location of sites are shown in figure 2. Abbreviations: n/a, site became too shallow to incorporate the lower rack into the experiment. –, no data were collected]
| Depth, in meters below water surface | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rack location | First day of sampling in week | ||||||||||||||||||
| June | July | August | September | October | |||||||||||||||
| 5 | 12 | 19 | 26 | 3 | 10 | 18 | 24 | 31 | 7 | 14 | 21 | 28 | 5 | 12 | 18 | 25 | 2 | 10 | |
| Midnorth (MDN) | |||||||||||||||||||
| Upper | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Lower | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Average photic zone | 3.89 | 3.20 | 3.59 | 3.50 | 1.29 | 1.35 | 1.21 | 2.06 | 2.27 | 1.81 | 1.13 | 1.31 | 1.71 | 1.49 | 1.44 | 1.29 | 1.44 | 1.32 | 1.52 |
| Upper Klamath Lake at Williamson River Outlet (WMR) | |||||||||||||||||||
| Upper | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Lower | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1 | 1 | 1 | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
| Average photic zone | 3.50 | 3.57 | 3.27 | 2.65 | 1.76 | 1.24 | 1.63 | 2.71 | 2.81 | 2.05 | 2.48 | 2.16 | 1.52 | 0.83 | 1.29 | 1.17 | 0.95 | 1.61 | 3.78 |
| Rattlesnake Point (RPT) | |||||||||||||||||||
| Upper | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Lower | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Average photic zone | 3.94 | 3.61 | 3.40 | 2.03 | 2.14 | 1.59 | 1.40 | 1.84 | 2.44 | 2.31 | 2.01 | 2.21 | 2.03 | 1.94 | 1.49 | 1.39 | 1.41 | 1.40 | 1.24 |
| Howard Bay (HDB) | |||||||||||||||||||
| Upper | – | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Lower | – | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1 | 1 | 1 | 1 | n/a | n/a | n/a | n/a | n/a | n/a |
| Average photic zone | – | 3.31 | 3.22 | 1.86 | 0.83 | 0.42 | 1.14 | 0.28 | 1.16 | 1.18 | 0.79 | 1.03 | 0.95 | 0.62 | 0.60 | 0.71 | 1.07 | 0.87 | 1.15 |
| Middle of the Trench (MDT) | |||||||||||||||||||
| Upper | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Lower | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Average photic zone | 3.96 | 3.04 | 3.29 | 1.28 | 1.32 | 0.64 | 0.84 | 1.01 | 2.99 | 1.46 | 0.48 | 1.85 | 1.14 | 0.52 | 1.04 | 0.93 | 0.40 | 0.84 | 1.26 |
| Eagle Point (EPT) | |||||||||||||||||||
| Upper | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Lower | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Average photic zone | 3.70 | 3.85 | 3.41 | 3.14 | 1.50 | 2.29 | 1.79 | 2.77 | 2.81 | 1.90 | 1.99 | 1.44 | 1.54 | 1.61 | 2.01 | 1.28 | 1.61 | 1.92 | 0.93 |
U.S. Department of the Interior | U.S. Geological Survey
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