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
2015-03-03 10 90 35
2015-03-04 11 81 42
2015-03-05 6 37 30
2015-03-06 8 64 56
2015-03-07 19 140 75
2015-03-08 11 94 46
2015-03-09 7 31 28
2015-03-10 7 46 40
2015-03-11 8 62 41
2015-03-12 10 71 54
2015-03-13 8 47 42
2015-03-14 7 38 26
2015-03-15 8 64 38
2015-03-16 12 74 67
2015-03-17 104 369 156
2015-03-18 39 193 103
2015-03-19 29 229 84
2015-03-20 21 147 92
2015-03-21 15 113 80
2015-03-22 22 189 92
2015-03-23 17 149 86
2015-03-24 10 76 67
2015-03-25 15 93 58
2015-03-26 9 54 40
2015-03-27 8 65 45
2015-03-28 11 60 60
2015-03-29 13 80 44
2015-03-30 7 29 35
2015-03-31 10 40 57
2015-04-01 11 30 69