| Inventory
of Geomagnetic Indices |
||
| Sr.No. | Indices | Available Period |
| 1 | K-INDEX | 1985-1991, 1994-1997 |
| 2 | AA INDICES | 1968-1988, 1995-1996 |
| 3 | AM / AN / AS | 1959-1990, 1995 |
| 4 | KM / KN / KS | 1959 - 1987 |
| 5 | KP / AP | 1932-1989, 1995-1997 |
| 6 | DST | 1957-1986, 1995 |
| 7 | AE | 1957-1986 |
| 8 | ASY / SYM INDICES | 1984-Jan1997 |