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
2017-08-25 37 49 7
2017-08-26 43 31 7
2017-08-27 55 59 10
2017-08-28 35 41 5
2017-08-29 56 52 12
2017-08-30 34 41 6
2017-08-31 83 197 27
2017-09-01 111 171 18
2017-09-02 90 197 25
2017-09-03 61 90 12
2017-09-04 72 110 19
2017-09-05 59 86 12
2017-09-06 50 53 13
2017-09-07 144 170 25
2017-09-08 156 328 93
2017-09-09 36 53 6
2017-09-10 37 21 12
2017-09-11 70 144 16
2017-09-12 93 122 15
2017-09-13 65 102 14
2017-09-14 87 112 19
2017-09-15 99 253 36
2017-09-16 99 224 31
2017-09-17 67 153 16
2017-09-18 82 169 24
2017-09-19 57 67 9
2017-09-20 50 100 11
2017-09-21 41 70 8
2017-09-22 28 46 7
2017-09-23 31 54 6