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
2017-07-20 85 27 13
2017-07-21 139 130 17
2017-07-22 119 116 17
2017-07-23 92 104 18
2017-07-24 98 80 15
2017-07-25 92 92 15
2017-07-26 83 123 13
2017-07-27 52 61 15
2017-07-28 70 84 11
2017-07-29 53 48 6
2017-07-30 0 0 0
2017-07-31 38 30 5
2017-08-01 77 48 7
2017-08-02 76 36 8
2017-08-03 83 46 15
2017-08-04 146 194 26
2017-08-05 104 163 19
2017-08-06 86 127 16
2017-08-07 53 72 8
2017-08-08 58 37 8
2017-08-09 43 40 7
2017-08-10 50 43 7
2017-08-11 63 41 10
2017-08-12 106 77 14
2017-08-13 83 75 11
2017-08-14 61 40 7
2017-08-15 36 25 6
2017-08-16 49 46 7
2017-08-17 89 159 28
2017-08-18 92 127 21