
range index kp for 21 hour UTC, bytes 20-21</span></li>
        <li><span style="font-family: ms sans serif;">Sum of the 8
values of kp, bytes 22-24</span></li>
        <li><span style="font-family: ms sans serif;">Planetary
equivalent daily amplitude Ap, bytes 25-27</span></li>
        <li><span style="font-family: ms sans serif;">Observed daily
solar flux at 10.7 cm, bytes 28-32</span></li>
        <li><span style="font-family: ms sans serif;">Daily solar flux
adjusted to 1 Astronomical Unit, by