NPOL calibration table for November 2014
-------------------------------------
141101 -99.00 -99.00    -0.41  -0.50
141102 -99.00 -99.00    -0.41  -0.50
141103 -99.00 -99.00    -0.41  -0.50
141104 -99.00 -99.00    -1.16  -0.50
141105 -99.00 -99.00    -1.16  -0.50

Bad day on 141106 with Zdr transition
141106 00-12Z  -99.00 -99.00    -1.16  -0.20
141106 13-15Z  -99.00 -99.00    -1.16   0.00
141106 16-23Z  -99.00 -99.00    -1.16   0.15

141107 -99.00 -99.00    -1.16   0.00
141108 -99.00 -99.00    -1.16   0.00
141109 -99.00 -99.00    -1.16   0.00
141110 -99.00 -99.00    -1.16   0.00
141111 -99.00 -99.00    -1.16   0.00
141112 -99.00 -99.00    -1.16   0.00
141113 -99.00 -99.00    -1.16   0.00
141114 -99.00 -99.00    -1.16  -0.50
141115 -99.00 -99.00    -1.16  -0.50
141116 -99.00 -99.00    -1.16  -0.50

Bad day on 141117 with Zdr fluctuations
141117 00-01Z -99.00 -99.00    -1.16  -0.20
141117 02-13Z -99.00 -99.00    -1.16  -0.50
141117 14-23Z -99.00 -99.00    -1.16   0.25

141118 -99.00 -99.00    -1.16   0.25
141119 -99.00 -99.00    -1.16   0.00
141120 -99.00 -99.00    -1.16   0.00
141121 -99.00 -99.00    -1.16   0.00
141122 -99.00 -99.00    -1.16   0.00
141123 -99.00 -99.00    -1.16   0.50
141124 -99.00 -99.00    -1.16   0.50
141125 -99.00 -99.00    -1.16   0.50

Bad day on 141126 with Zdr transition
141126 00-08Z -99.00 -99.00    -1.16   0.50
141126 09-23Z -99.00 -99.00    -1.16   0.38

141127 -99.00 -99.00    -1.16   0.38
141128 -99.00 -99.00    -1.16   0.38
141129 -99.00 -99.00    -1.16   0.38
141130 -99.00 -99.00    -1.16   0.38