RI numbers are in and show the largest monthly drop for over a year – will update SWO count later.
Daily progress through month at this RI Silso site.
RI numbers are in and show the largest monthly drop for over a year – will update SWO count later.
Daily progress through month at this RI Silso site.
One thought on “Monthly sun spots chart forms a shoulder this year – October drops off to a lower level”