﻿Emanation 
  in 
  the 
  Atmosphere 
  near 
  Earth's 
  Surface. 
  

   Series 
  2 
  {continued). 
  

  

  629 
  

  

  Date. 
  

  

  1908 
  

   Jan. 
  2 
  

  

  6 
  

  

  Electro- 
  

   scope 
  

   reading. 
  

  

  •726 
  

   •60 
  

  

  Less 
  

   " 
  rest" 
  

   value. 
  

  

  Radium 
  

   grms. 
  xl0-12 
  

  

  Temp. 
  

   Fahr. 
  

  

  Bar. 
  

  

  ins. 
  

  

  Wind. 
  

  

  Rain 
  

   ins. 
  

  

  Remarks. 
  

  

  •276 
  

   •150 
  

  

  69-3 
  

   37-6 
  

  

  18 
  

   16 
  

  

  30-0 
  

  

  29-8 
  

  

  W. 
  

  

  s.w. 
  

  

  03 
  

  

  Thaw 
  on 
  30th 
  

  

  Dec. 
  

   A 
  cold 
  spell. 
  

  

  9 
  

   13 
  

  

  •877 
  

   •583 
  

  

  •427 
  

   •133 
  

  

  1070 
  

   33-4 
  

  

  24 
  

  

  17 
  

  

  29-5 
  

   29-7 
  

  

  s.w. 
  

  

  N.E. 
  

  

  

  8 
  ins. 
  snowfall. 
  

   20 
  ins. 
  on 
  ground. 
  

  

  16 
  

  

  •688 
  

  

  •238 
  

  

  60-4 
  

  

  6 
  

  

  29-9 
  

  

  N.W. 
  

  

  ... 
  

  

  Cold 
  spell. 
  

  

  20 
  

  

  •544 
  

  

  •094 
  

  

  24-8 
  

  

  11 
  

  

  301 
  

  

  

  

  

  23 
  

  

  27 
  

  

  •858 
  

   •750 
  

  

  •408 
  

   •300 
  

  

  102-4 
  

  

  75-4 
  

  

  31 
  

   13 
  

  

  29-9 
  

   29-5 
  

  

  W. 
  

  

  N.E. 
  

  

  034 
  

  

  Well 
  marked 
  

   thaw. 
  

  

  30 
  

  

  Mean 
  

  

  Mar. 
  10 
  

  

  13 
  

  

  •509 
  

  

  •524 
  

   •611 
  

  

  •059 
  

  

  •074 
  

   •161 
  

  

  14-7 
  

  

  -4 
  

  

  21 
  

  

  27 
  

  

  30-3 
  

  

  303 
  

   299 
  

  

  W. 
  

   W. 
  

  

  

  Very 
  cold 
  spell, 
  

   and 
  anticyclone. 
  

  

  2£ 
  ft. 
  snow 
  on 
  

   ground. 
  

  

  58-2 
  

  

  18-5 
  

   40-4 
  

  

  16 
  

  

  •712 
  

  

  •262 
  

  

  655 
  

  

  24 
  

  

  29-6 
  

  

  S.W. 
  

  

  09 
  

  

  Thaw. 
  

  

  19 
  

  

  •625 
  

  

  •175 
  

  

  43-8 
  

  

  15 
  

  

  300 
  

  

  E. 
  

  

  

  

  23 
  

  

  •710 
  

  

  •260 
  

  

  65-2 
  

  

  29 
  

  

  299 
  

  

  W. 
  

  

  0-16 
  

  

  # 
  

  

  26 
  

  

  •618 
  

  

  •168 
  

  

  42-2 
  

  

  29 
  

  

  29-9 
  

  

  W. 
  

  

  0-21 
  

  

  

  31 
  

  

  Mean 
  

  

  Apr. 
  3 
  

  

  6 
  

  

  •621 
  

  

  •582 
  

   •594 
  

  

  •171 
  

  

  •132 
  

   •144 
  

  

  42 
  9 
  

  

  32 
  

  

  25 
  

   29 
  

  

  30-0 
  

  

  297 
  

   30-0 
  

  

  W. 
  

  

  W. 
  

   W. 
  

  

  002 
  

  

  o-i 
  

  

  1 
  ft. 
  snow 
  on 
  

   ground. 
  

  

  1 
  ft. 
  snow 
  on 
  

   ground. 
  

  

  45-5 
  

  

  332 
  

   39-9 
  

  

  9 
  

  

  •678 
  

  

  •228 
  

  

  573 
  

  

  32 
  

  

  30-0 
  

  

  E. 
  

  

  0-3 
  

  

  

  13 
  

  

  •560 
  

  

  •110 
  

  

  31-3 
  

  

  35 
  

  

  29-7 
  

  

  W. 
  

  

  

  

  16 
  

  

  •627 
  

  

  •177 
  

  

  37-0 
  

  

  32 
  

  

  30-2 
  

  

  S.W. 
  

  

  

  Snow 
  nearly 
  

  

  20 
  

  

  •610 
  

  

  •160 
  

  

  40-2 
  

  

  35 
  

  

  29-6 
  

  

  s.w. 
  

  

  02 
  

  

  gone. 
  

  

  23 
  

  

  •684 
  

  

  •234 
  

  

  58-6 
  

  

  38 
  

  

  29-8 
  

  

  w. 
  

  

  

  

  27 
  

  

  30 
  

  

  Mean 
  

  

  •821 
  

  

  •745 
  

  

  •371 
  

   •295 
  

  

  930 
  

   74-1 
  

  

  53 
  

   46 
  

  

  29-7 
  

   29-S 
  

  

  S.E. 
  

   S.W. 
  

  

  1-0 
  

  

  01 
  

  

  Thaw, 
  rain, 
  

   cyclone. 
  

  

  51*5 
  

  

  

  Mean 
  of 
  monthly 
  Means 
  ... 
  59'7 
  * 
  During 
  March 
  and 
  early 
  April 
  thaw 
  and 
  frost 
  

  

  alternated. 
  Snow 
  went 
  iuainky 
  by 
  evaporation. 
  

  

  