(LU UVB Index: effects of sun angle & ozone, thus potential UVB if no clouds)
Lacawac UV summary for: July 1999           (T_array is optical sensor Temp.)
(Recalculated 340 nm irradiance and LU_UVB_Index 3/11/00)

             MAX        MAX        SUM       SUM            MAX    MAX
          305 nm     340 nm     305 nm    340 nm   LU_UVB_Index T_array
  DAY    W/m2/nm    W/m2/nm   KJ/m2/nm  KJ/m2/nm (305/340*1000)      C

   1     0.04692      0.536     0.7413     11.70             88   30.2
   2     0.03187      0.420     0.5083      8.49             90   31.8
   3     0.06047      0.585     1.1953     15.55            105   35.2
   4     0.05885      0.532     1.0636     13.89            111   36.1
   5     0.06318      0.580     1.2600     16.12            110   37.6
   6     0.05901      0.574     1.1267     15.48            103   36.9
   7     0.05858      0.595     1.2024     17.09             99   31.1
   8     0.04863      0.593     0.9109     15.58             84   28.3
   9     0.03552      0.443     0.4685      7.89             80   29.7
  10     0.03793      0.450     0.4550      8.57             84   27.6
  11     0.04594      0.584     0.8216     14.11             85   26.9
  12     0.04473      0.519     0.6858     11.23             87   26.6
  13     0.05071      0.575     0.9658     15.73             88   29.0
  14     0.04641      0.540     0.6227     10.31             86   28.0
  15     0.04710      0.556     0.9056     15.18             85   34.6
  16     0.04465      0.509     0.8517     13.60             90   37.4
  17     0.04026      0.495     0.7725     13.22             82   39.2
  18     0.04707      0.532     0.8160     12.43             89   39.0
  19     0.03570      0.478     0.4017      8.01             79   36.0
  20     0.05335      0.571     0.9122     13.78             96   31.8
  21     0.02890      0.374     0.4726      8.52             80   28.3
  22     0.02679      0.349     0.3047      6.12             77   27.7
  23     0.05517      0.570     1.0803     15.69             97   36.4
  24     0.02983      0.432     0.5522     10.27             81   34.3
  25     0.04410      0.545     0.7679     13.39             82   34.1
  26     0.04163      0.538     0.7597     13.20             82   33.0
  27     0.05139      0.562     0.9870     14.47             94   35.4
  28     0.04842      0.568     0.9376     15.68             85   35.0
  29     0.04389      0.560     0.7411     13.13             80   35.5
  30     0.04208      0.530     0.5707      9.79             81   36.7
  31     0.04886      0.563     0.8502     13.79             87   39.2

MONTHLY SUMMARY:
DAYS         MAX        MAX        SUM       SUM            MAX    MAX
  31     0.06318      0.595    24.7116    392.03            111   39.2