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
2017-10-25 63 159 19
2017-10-26 43 157 19
2017-10-27 24 37 6
2017-10-28 24 44 6
2017-10-29 17 22 4
2017-10-30 10 12 2
2017-10-31 13 19 3
2017-11-01 14 13 3
2017-11-02 29 48 8
2017-11-03 34 66 7
2017-11-04 18 23 5
2017-11-05 11 8 3
2017-11-06 6 4 2
2017-11-07 62 157 32
2017-11-08 77 298 38
2017-11-09 60 176 20
2017-11-10 61 172 22
2017-11-11 32 70 7
2017-11-12 20 24 6
2017-11-13 25 37 7
2017-11-14 32 85 9
2017-11-15 41 94 12
2017-11-16 41 104 11
2017-11-17 26 60 5
2017-11-18 21 52 6
2017-11-19 15 34 5
2017-11-20 21 22 7
2017-11-21 58 143 21
2017-11-22 33 84 10
2017-11-23 23 64 7