Service

Section 2.3 of GFZ Earth Magnetic Field, offers some Services here:

Kp index (standard and real-time)
Indices of Global Geomagnetic Activity

Link to the IGRF Declinationcalculator
Declination calculator, IGRF 10. Generation, 1900 - 2010.

EN: Aktuelle Variationen des Erdmagnetfeldes
EN: Observatoriumsdaten aus Niemegk und Wingst.

One-minute averages of Niemegk Observatory
View or download plots and ASCII listings of the Niemegk observatory data.

Current data of the Geomagnetic Observatories Niemegk and Wingst
Data from Niemegk and Wingst Observatory

Section 2.3 Supplementals
Supplemental documents, scripts and listings