[Wrf-users] UV Index

[claudiomet]

Hi users!

I'm trying to calculate UV (Ultra Violet) index based on WRF output
variables, but I don't find a simple mode because de UV index is based in
nanometers scale

http://www2.epa.gov/sunwise/calculating-uv-index

And I don't find a simple conversion factor for w/m2 to nm because are
expressed in different dimensions and the UV rays are a percentaje of total
radiation.
How can I do this?

Thanks in advance!
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