(LU UVB Index: effects of sun angle & ozone, thus potential UVB if no clouds)
Lacawac UV summary for: March 2000          (T_array is optical sensor Temp.)
Snow on sensor 3/18 AM (sunny all day according to lake PAR sensor)

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

   1     0.00860      0.279     0.1031      4.21             36   10.6
   2     0.00818      0.332     0.0718      4.00             26    4.7
   3     0.01046      0.393     0.1471      8.02             27    7.8
   4     0.01337      0.389     0.2093      8.88             34   12.4
   5     0.01189      0.375     0.1566      7.24             32   11.8
   6     0.01611      0.394     0.2555      9.15             41   12.7
   7     0.01622      0.378     0.2463      8.01             43   22.6
   8     0.01681      0.376     0.2457      7.60             45   27.1
   9     0.01523      0.345     0.1859      6.42             46   26.0
  10     0.01072      0.225     0.1364      4.04             48    9.2
  11     0.00167      0.065     0.0218      1.22             26    3.7
  12     0.00568      0.149     0.0490      2.09             39    3.7
  13     0.01383      0.374     0.2086      8.49             39    8.5
  14     0.01300      0.387     0.1604      6.46             37   14.5
  15     0.01170      0.308     0.1962      6.54             42   22.8
  16     0.01020      0.216     0.0897      2.73             48   18.5
  17     0.00211      0.064     0.0300      1.43             34    5.2
  18     0.02074      0.409     0.3213      8.99             51    8.2
  19     0.02120      0.409     0.3489      9.67             52   11.3
  20     0.02152      0.421     0.3341      8.52             56   13.4
  21     0.00600      0.125     0.0852      2.39             51    4.3
  22     0.02109      0.382     0.3301      7.98             61   18.1
  23     0.02299      0.416     0.3611      9.57             55   22.1
  24     0.02195      0.433     0.3859     10.54             51   24.7
  25     0.02044      0.386     0.2453      6.76             54   23.3
  26     0.01577      0.399     0.2542      9.04             42   15.9
  27     0.01346      0.325     0.1933      6.55             43   17.9
  28     0.01168      0.394     0.1303      5.67             34   14.7
  29     0.01163      0.372     0.0715      3.68             31    7.3
  30     0.01800      0.429     0.1801      6.38             43   11.2
  31     0.01955      0.434     0.3227      9.83             50   13.9

MONTHLY SUMMARY:
DAYS         MAX        MAX        SUM       SUM            MAX    MAX
  31     0.02299      0.434     6.0774    202.11             61   27.1