From: Variations of the peak positions in the longitudinal profile of noon-time equatorial electrojet
Months | January | February | March | April | May | June | July | August | September | October | November | December | Total |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of passes | 638 | 621 | 751 | 585 | 424 | 711 | 700 | 746 | 642 | 608 | 605 | 561 | 7537 |