Abstract:
It is shown that a conspicuous noontime positive deviation 10 the
asymmetric component or the H field at equatorial electrojet stations,
associated with the solar wind on quiet days with A/subp~5, does not
manifest if abnormal quiet days' (AQDs) and hence the influence
counter-electrojet conditions associated with them are taken into
consideration. It is pointed out that the noontime positive swing or the
asymmetric component in the H field on quiet days With A/subp~5 at
electrojet stations is primarily due to changes in the local ionospheric
dynamo region rather than in the solar wind.
