Current Conditions
Hiraiso Geomagnetic Activity Plots
Past Values
Other information
Potsdam: Indices of global geomagnetic activity
Geomagnetic Data Service WDC-C Kyoto
BGS Geomagnetism Information and Forecast Service
SEC Boulder: overview of K-indices of last seven days
Magnetograms from Ny-Aalesund, Tromso, Leknes, Dombaas
Fuerstenfeldbruck Geomagnetic Observatory
Ny-Aalesund, Tromsø, Leknes, Dombaas
POES latest auroral oval position
PIXIE/POLAR latest active aurora
PIXIE/POLAR latest auroral image
USA Today: Understanding auroras
The Aurora: Information and Images (University of Alaska Fairbanks Geophysical Institute)
Aurora Forecast from the University of Alaska Fairbanks
Hiraiso: latest spectrographic solar observations
Solar Radio Laboratory Izmiran
AIP - Radio Observations Potsdam
Bruny Island Radio Spectrometer Data
Ondrejov Solar Radio Archive Info RT3/1998
Ondrejov Solar Radio Event Database
NRC Solar Radio Monitoring Programma
Trieste Astronomical Observatory: Solar Radio Emission Measurements
Solar radio astronomy at Metsahovi
Moscow (Izmiran) neutron monitor
University of New Hampshire Neutron Monitor Datasets
EISCAT Scientific Association: Sodankylä
EISCAT Scientific Association: Tromsø
Swedish Ionograms: last 24 hours
DATA CENTRES, ORGANISATIONS, INFORMATION
Observatori de l'Ebre, Tortosa
Catania Astrophysical Observatory
Sodankylä Geophysical Observatory
IPS Learmonth and Culgoora Solar Observatories
Nobeyama Solar Radio Observatory
ICSU World Data Center Home Page
International Solar-Terrestrial Physics (ISTP)
International Union of Geodesy and Geophysics (IUGG)
International Service of Geomagnetic Indices (ISGI)
NOAA Space Environment Center (Boulder)
National Space Science Data Center
NRL, Solar Physics Branch Home Page
The AAS Solar Physics Division
Solar Terrestrial Dispatch Homepage
U.S. Geological Survey, Geomagnetism Homepage
Izmiran Solar-Terrestrial Physics Division
Space Research Centre, Polish Academy of Sciences
Institut de Physique du Globe de Paris
Bureau Central de Magnetisme Terrestre, Paris
British Geological Survey, Geomagnetism Group Home Page
British Antarctic Survey, Upper Atmospheric Science Division Home Page
ETH Zurich Radio Astronomy And Plasma Physics Group
Kiepenheuer-Institut für Sonnenphysik
Dominion Radio Astrophysical Observatory, Penticton, Canada
Canadian National Geomagnetism Program
Solar-Terrestrial Environment Laboratory, Nagoya University (Japan)