Depth (ft) Temperature (°F)
10 56.3
20 61
30 61.8
40 62.1
50 62.7
60 63.4
70 64
80 64.5
90 65.2
100 66.5
120 67.4
140 68.4
160 69.6
180 70.7
200 71.7
220 72.9
240 74
260 75
280 75.9
300 76.9
320 78.2
340 79.4
360 80.5
380 81.7
400 82.8
420 84
440 85.1
460 86.3
480 87.6
497 88.6