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
2021-01-26 37 102 9
2021-01-27 33 87 10
2021-01-28 19 25 4
2021-01-29 14 17 3
2021-01-30 11 13 3
2021-01-31 5 4 2
2021-02-01 19 28 5
2021-02-02 47 123 13
2021-02-03 46 80 11
2021-02-04 29 75 6
2021-02-05 23 42 5
2021-02-06 25 31 6
2021-02-07 45 132 16
2021-02-08 29 37 6
2021-02-09 19 45 4
2021-02-10 18 16 4
2021-02-11 14 24 4
2021-02-12 18 19 6
2021-02-13 39 86 11
2021-02-14 20 41 4
2021-02-15 25 26 6
2021-02-16 37 106 14
2021-02-17 28 60 7
2021-02-18 21 33 4
2021-02-19 44 101 17
2021-02-20 58 147 18
2021-02-21 66 160 17
2021-02-22 72 130 13
2021-03-02 60 115 16
2021-03-03 69 179 20