22 1001
Viggiano, A 781-377-4208, Ballenthin, J -3755, Hunton, D -4057, Miller, T -5031
Air Force Research Laboratory, AFRL/VSBP, 29 Randolph Rd, Hanscom AFB, MA 01731
Hydrogen Chloride Concentrations from Chemical Ionization Mass Spectrometer (CIMS)
SOLVE Campaign, Hekla Plume Intercept, February 28, 2000.
1 1
2000 02 27 2000 07 31
0
Elapsed Time in UT Seconds from 0 hours on day of flight
1
1
99999 
HCl concentration (pptv)
1
Dryden - to - Kiruna Transit Flight 
6
Final data.  
Concentrations are based on post-flight lab calibrations.  Contact us for details. 
Similar data are available for some later Hekla plume crossings.  
Data are ten second averages - time listed is middle of integration period.  Negative concentrations
     result from background subtraction, lower sensitivity and small signal counting statistics.  
UT(sec)    HCl_ppt
  104405      53
  104415     -39
  104425       2
  104435     -37
  104445     -55
  104455     -28
  104465     -22
  104475      39
  104485      95
  104495      49
  104505     -46
  104515     -66
  104525     -30
  104535     -69
  104545     -87
  104555     -26
  104565       1
  104575     -18
  104585      22
  104595     -33
  104605      33
  104615      10
  104625     -87
  104635       0
  104645      41
  104655      -2
  104665     -18
  104675     -18
  104685     -39
  104695       0
  104705      18
  104715      10
  104725       0
  104735       5
  104745      18
  104755     -11
  104765       7
  104775      50
  104785      55
  104795     -16
  104805      34
  104815      -4
  104825     -11
  104835     -52
  104845     -21
  104855     -32
  104865      11
  104875     -10
  104885     -18
  104895     571
  104905     -25
  104915   -2142
  104925    6722
  104935   40337
  104945   36110
  104955   45014
  104965   25671
  104975   24253
  104985   53538
  104995   51886
  105005   47313
  105015   35309
  105025   33887
  105035   23145
  105045   26445
  105055   26604
  105065   30165
  105075   38890
  105085   19220
  105095   30171
  105105   40210
  105115   38218
  105125   39101
  105135   39140
  105145   36628
  105155   13764
  105165   10122
  105175   36362
  105185   39114
  105195   18313
  105205   10301
  105215    7690
  105225   13064
  105235   35532
  105245   25121
  105255   25376
  105265   22150
  105275   34213
  105285   43644
  105295   45152
  105305   31033
  105315   25332
  105325   12508
  105335   10528
  105345   12013
  105355    3251
  105365    1614
  105375    1759
  105385     547
  105395     390
  105405     736
  105415     266
  105425     330
  105435     150
  105445     216
  105455     173
  105465     236
  105475     251
  105485     199
  105495     268
  105505     274
  105515     -18
  105525     159