29th August

Solar wind parameters at ACE were indicative of coronal hole high speed
stream (CH HSS) effects in addition to waning CME influence. Solar wind
speeds increased from initial values near 350 km/s to end-of-period
values near 440 km/s. IMF total field values reached a maximum of 11 nT
and Bz reached a maximum southward component of -10 nT. The phi angle
was steady in a positive (away) sector orientation throughout the

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