set terminal png set output 'wateryearly.png' set xdata time set timefmt "%b %Y" set format x "%m/%Y" set title "Water Consumption" set ylabel "Gallons Per Day" set yrange [*:*] set xrange [*:*] set xlabel " " set grid set size 1.2 ,0.5 set key top left plot 'utilities.input' using 1:3 t "Water" with lines