Is there some place on the net or on FR with a daily report on sunspots?
It includes a lot of useful information besides sunspot activity.
The relevant daily information for today is found here.
Of direct interest are the F10.7 cm solar flux data, which is a proxy measurement of the solar UV output; and also the Geomagnetic A indices, which describes the rate at which charged solar particles are captured by the Earth's magnetic field.
FWIW, these values are generally used for modeling the density of the upper atmosphere, which is in turn used for satellite drag modelilng, which in turn is used as part of orbit prediction.