Magnetic Activity Review

Magnetic Activity Review (Graphic)

Magnetic Activity Review.  Description and text values follow.

Description

The parameter used for the 30 day magnetic activity review is a daily index. It is known as DRX and is the average of the hourly ranges (maximum minus minimum during each hour) in the X (northward) component of the magnetic field intensity for a day (the UT or GMT day), ie DRX for the zone is the mean of 24 values. The units are nanoteslas (nT).

Magnetic Activity Review (Text)

Long Term DRX Review (nT)
Date Zones
Polar Auroral Sub-Auroral
2014-07-21 7 27 40
2014-07-22 7 37 63
2014-07-23 9 27 51
2014-07-24 7 27 55
2014-07-25 10 69 59
2014-07-26 11 81 86
2014-07-27 7 42 80
2014-07-28 13 73 110
2014-07-29 9 26 45
2014-07-30 8 29 56
2014-07-31 10 28 35
2014-08-01 18 74 108
2014-08-02 15 91 105
2014-08-03 9 43 78
2014-08-04 17 141 116
2014-08-05 14 120 70
2014-08-06 9 76 48
2014-08-07 8 46 56
2014-08-08 10 88 64
2014-08-09 7 39 37
2014-08-10 11 45 101
2014-08-11 12 36 79
2014-08-12 13 77 90
2014-08-13 10 59 59
2014-08-14 8 32 40
2014-08-15 6 22 42
2014-08-16 6 11 28
2014-08-17 9 30 45
2014-08-18 7 28 35
2014-08-19 17 62 100