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
2014-12-30 16 136 57
2014-12-31 9 57 28
2015-01-01 7 39 24
2015-01-02 10 71 25
2015-01-03 12 71 35
2015-01-04 14 142 35
2015-01-05 14 106 41
2015-01-06 12 110 36
2015-01-07 31 152 49
2015-01-08 12 109 40
2015-01-09 7 63 27
2015-01-10 9 63 29
2015-01-11 8 93 32
2015-01-12 9 61 35
2015-01-13 8 46 28
2015-01-14 7 43 27
2015-01-15 7 42 22
2015-01-16 8 58 26
2015-01-17 6 34 20
2015-01-18 4 18 16
2015-01-19 4 13 15
2015-01-20 4 28 12
2015-01-21 9 40 41
2015-01-22 11 94 37
2015-01-23 8 72 31
2015-01-24 8 50 23
2015-01-25 5 27 23
2015-01-26 11 102 34
2015-01-27 11 80 40
2015-01-28 8 62 25