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Tromsø Geophysical Observatory
Faculty of Science and Technology
University of Tromsø,
Norway.

Geomagnetic data

TGO
Tromsø Geophysical Observatory

Ny Ålesund
Longyarbyen
Hopen
Bjørnøya
Jan Mayen
Nordkapp
Sørøya
Tromsų 2
Andenes
Leknes
Sodankyla
Jäckvik (Sweden)
Dønna
Rørvik
Dombås
Solund
Bergen
Karmøy

South Atlantic:
Tristan Da Cunha

DTU Space
Technical University of Denmark

Brorfelde
Rømø

South Atlantic:
Tristan Da Cunha

Greenland, West coast:
Qaanaaq (Thule)
Savissivik
Kullorsuaq
Upernavik
Uummannaq
Qeqertarsuaq (Godhavn)
Attu
Kangerlussuaq (Søndre Strømfjord)
Maniitsoq (Sukkertoppen)
Nuuk (Godthåp)
Paamiut (Frederikshåp)
Narsarsuaq

Greenland, East coast:
Danmarkshavn
Ittoqqortoormiit (Scoresbysund)
Ammassalik (Tasiilaq)


FMI
Finnish Meteorological Institute

SGO
Sodankylä Geophysical Observatory

Kevo
Masi (Norway)
Kilpisjarvi
Ivalo
Muonio
Sodankyla
Pello
Oulujarvi
Mekrijarvi
Hankisalmi
Nurmijarvi
Tartu (Estonia)

Geophysical Institute
University of Alaska - Fairbanks

Kaktovik
Fort Yukon
Poker Flat
CIGO
Gakona
Trapper Creek

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Div. European:

Wien

Data after 1986 -> ... Please check coverage ------------->

Quick Look - Geomagnetic activity 'Quick Look' pages.
Ascii data - download or view here.
Stackplot - realtime and archive data.
K-indices - realtime latest week.
Activity Index - Activity Index, Tromsø since 1987
History Activity index - for 7 sites
Daily Mean Values - Last 3 years DIF Mean Values
Realtime electrojet tracker
Compose your own page

Annual means or Monthly means

Coverage of 10 sec. data:

TGO loggers
Danish (DTU) loggers
Finnish (FMI/SGO) loggers

To new users
Data access
TGO main page
Station map

Station info Norway, Denmark and Tristan da Cunha (.pdf)

Responsible editor: Truls Lynne Hansen
Web & cgi programmer: Børre Heitmann Holmeslet
Last page update 15.Apr. 2013