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Magnetometers Riometers All-sky camera Ionosondes Weather station

-Description -Related graphs -Examples of events -K-index tables -Long-term statistics +Data

Real time

Follow the geomagnetic development in real time! (NB! Absolute values are shown in the graphs. The data is not yet processed and may contain man-made signals. Real values in processed data (latest processed data 2013-03-31 23:59:59). Solar quiet curves shows the normal or quiet state for the magnetic field when not disturbed by solar storms. The development of quiet curves from 1978 can be seen here: Quiet curves 1978-).

Last 9 hours Last 24 hours 20132012201120102009200820072006200520042003200220012000199919981997199619951994199319921991199019891988198719861985198419831982198119801979197819771976197519741973197219711970 010203040506070809101112 01020304050607080910111213141516171819202122232425262728293031

Related data and graphs Preliminary real time K index last three hours: 3 (http://www.irf.se/maggraphs/preliminary_real_time_k_index) Preliminary real time K index last 15 minutes: 0 (http://www.irf.se/maggraphs/preliminary_real_time_k_index_15_minutes) Get dynamic scaled graph for todays data The 45 day predictions from Boulder. 3-day forecast from NOAA. A small description and more on the real time data. Search in K-index database (php application) Search in magnetometer database for processed data (php application) Looking glass for processed magnetometer data from Kiruna (java applet) Data in IAGA2002 format for 2002- Graph over K-index from 1962 (to view the activity in the magnetosphere) Riometer recordings Java applet connecting allsky image from Kiruna with magnetogram Eurisgic server at IRF Lund. Real time data.

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Other magnetometer data

Pulsation measurements	Total field measurements	Lycksele SGU magnetometer

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Graphs

This is only for those with very old browsers that can't handle javascript or those that have javascript off in the browser. Otherwise it's recommended to get the graphs with the method in the top of the page.

Station:Kiruna (67°50'34" N, 20°25'10" E) Lycksele (64°36'43" N, 18°44'53" E)

Date: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 January February March April May June July August September October November December 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 (1970-1972, 197705-)

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Links

• World Data Center for Geomagnetism, Kyoto
• Geomagnetic observatories on the Google Earth (made by WDC, Kyoto (download Google Earth from http://earth.google.com/download-earth.html))
• And closeby stations in Norway and Finland

Updated by Mats Luspa 26 March 2013. Some reorganisation of page.
Updated by Mats Luspa 23 January 2013. Added Solar quiet curves to the graphs.
Updated by Mats Luspa 21 December 2012. Added Eda (backup) magnetometer graphs (abs. measurements are done for that too).
Updated by Mats Luspa 27 November 2012. Added real time K index.

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Constructed by Ingemar Häggström. 5 May 1997
Responsible scientist: Masatoshi Yamauchi (masatoshi.yamauchi*irf.se)
Responsible for web pages: Mats Luspa (matsl*irf.se)