Figure 5

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Fs indices for the year 2017 using Swarm B Level1b OPER data. The top panel overplots the daily quantile index, QIB(ψ) (Eq. 7) with C9 (a daily estimate of Kp). The bottom panel shows the daily exceedance parameter, Ωn,Fs$ {\mathrm{\Omega }}_{n,{F}_s}$, associated with the daily magnetic field intensity for the year 2017 (Eq. 5). Overplotted coloured bars indicate the proportion of bins in exceedance of the nth quantile. See text for further details.

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