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
2016-04-27 77 73 11
2016-04-28 47 41 8
2016-04-29 46 12 5
2016-04-30 40 41 10
2016-05-01 89 114 17
2016-05-02 73 156 28
2016-05-03 55 125 13
2016-05-04 40 24 6
2016-05-05 66 80 9
2016-05-06 77 92 17
2016-05-07 86 61 12
2016-05-08 122 326 69
2016-05-09 100 178 25
2016-05-10 115 148 17
2016-05-11 44 58 8
2016-05-12 46 35 5
2016-05-13 62 61 8
2016-05-14 61 81 14
2016-05-15 117 106 15
2016-05-16 88 127 17
2016-05-17 117 123 19
2016-05-18 108 80 12
2016-05-19 82 84 10
2016-05-20 75 39 10
2016-05-21 127 121 16
2016-05-22 90 70 10
2016-05-23 56 47 8
2016-05-24 71 56 9
2016-05-25 46 20 6
2016-05-26 39 16 7