Gnuplot Produced by GNUPLOT 5.4 patchlevel 1 0 50 100 150 200 250 300 350 400 450 500 05/09 20:00 05/10 00:00 05/10 04:00 05/10 08:00 05/10 12:00 05/10 16:00 05/10 20:00 Alabama A & M University Watts per m2 Date Solar Selma - 24 hr Solar Radiation