Depth (ft) Temperature (°F)
10 57.3
20 61.8
30 62
40 62.9
50 63.7
60 64.5
70 64.9
80 65.2
90 66.6
100 67
120 67.6
140 68.4
160 69.3
180 70.1
200 71
220 71.9
240 72.7
260 73.6
280 74.6
300 75.3
320 76.1
340 76.9
360 78
380 78.9
400 79.8
420 80.6
440 81.3
460 82
480 82.7
495 83.2