:Product: Geomagnetic Data 7day_AK.txt :Issued: 1229 UTC 18 Dec 2011 # # Prepared by the U.S. Dept. of Commerce, NOAA, Space Weather Prediction Center # Please send comments and suggestions to SWPC.Webmaster@noaa.gov # Updated every hour beginning at 0029 UTC. # Values shown as reported, SEC does not verify accuracy. # Missing Data: -1 # # Geomagnetic A and K indices from the U.S. Geological Survey Stations # # Geomagnetic # Dipole A ------------- 3 Hourly K Indices -------------- # Station Lat Long Index 00-03 03-06 06-09 09-12 12-15 15-18 18-21 21-24 #------------------------------------------------------------------------------- 2011 Dec 11 Boulder N49 W 42 6 1 1 2 2 3 2 2 1 Chambon-la-foret N-- E--- -1 2 1 -1 -1 -1 -1 -1 -1 College N65 W102 8 1 0 1 2 4 3 2 0 Fredericksburg N38 W 78 5 1 0 2 2 2 2 2 1 Kergulen Island S57 E130 -1 -1 -1 -1 -1 -1 -1 -1 -1 Learmonth S22 E114 -1 -1 -1 -1 -1 -1 -1 -1 -1 Planetary(estimated Ap) 4 1 0 1 1 2 2 1 0 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2011 Dec 12 Boulder N49 W 42 4 1 0 1 0 2 2 2 2 Chambon-la-foret N-- E--- 10 -1 -1 1 1 1 2 2 2 College N65 W102 4 0 0 1 2 1 2 2 1 Fredericksburg N38 W 78 4 1 0 1 1 1 2 2 1 Kergulen Island S57 E130 -1 -1 -1 -1 -1 -1 -1 -1 -1 Learmonth S22 E114 -1 -1 -1 -1 -1 -1 -1 -1 -1 Planetary(estimated Ap) 3 1 0 0 0 1 1 1 1 Wingst N54 E 95 8 3 2 1 1 1 3 2 3 2011 Dec 13 Boulder N49 W 42 5 1 1 2 1 2 1 2 2 Chambon-la-foret N-- E--- 8 2 1 1 1 2 1 1 2 College N65 W102 5 1 0 1 3 3 0 1 0 Fredericksburg N38 W 78 5 1 1 1 2 2 1 2 1 Kergulen Island S57 E130 -1 -1 -1 -1 -1 -1 -1 -1 -1 Learmonth S22 E114 -1 -1 -1 -1 -1 -1 -1 -1 -1 Planetary(estimated Ap) 3 1 0 1 1 1 0 0 0 Wingst N54 E 95 4 2 1 1 1 2 1 1 2 2011 Dec 14 Boulder N49 W 42 3 1 2 0 1 1 2 1 1 Chambon-la-foret N-- E--- 5 1 1 0 1 0 0 1 1 College N65 W102 0 0 0 0 0 0 0 0 0 Fredericksburg N38 W 78 2 1 1 0 0 1 1 2 0 Kergulen Island S57 E130 -1 -1 -1 -1 -1 -1 -1 -1 -1 Learmonth S22 E114 -1 -1 -1 -1 -1 -1 -1 -1 -1 Planetary(estimated Ap) 1 0 1 0 0 0 0 0 0 Wingst N54 E 95 4 1 2 1 1 0 1 2 1 2011 Dec 15 Boulder N49 W 42 2 0 1 1 1 1 1 1 1 Chambon-la-foret N-- E--- 2 0 1 0 0 0 0 0 0 College N65 W102 0 0 0 0 0 0 0 0 0 Fredericksburg N38 W 78 2 0 1 1 0 1 1 1 0 Kergulen Island S57 E130 -1 -1 -1 -1 -1 -1 -1 -1 -1 Learmonth S22 E114 -1 -1 -1 -1 -1 -1 -1 -1 -1 Planetary(estimated Ap) 0 0 0 0 0 0 0 0 0 Wingst N54 E 95 0 0 1 0 0 0 0 0 0 2011 Dec 16 Boulder N49 W 42 0 0 0 0 0 1 1 0 0 Chambon-la-foret N-- E--- 2 0 0 0 0 0 0 0 0 College N65 W102 0 0 0 0 0 0 0 0 0 Fredericksburg N38 W 78 2 1 0 0 0 1 1 1 0 Kergulen Island S57 E130 -1 -1 -1 -1 -1 -1 -1 -1 -1 Learmonth S22 E114 -1 -1 -1 -1 -1 -1 -1 -1 -1 Planetary(estimated Ap) 0 0 0 0 0 0 0 0 0 Wingst N54 E 95 0 1 0 0 0 0 0 0 0 2011 Dec 17 Boulder N49 W 42 0 0 0 0 0 1 1 0 0 Chambon-la-foret N-- E--- -1 0 0 -1 -1 -1 -1 -1 -1 College N65 W102 0 0 0 0 0 0 0 0 0 Fredericksburg N38 W 78 2 0 0 0 0 2 1 2 0 Kergulen Island S57 E130 -1 -1 -1 -1 -1 -1 -1 -1 -1 Learmonth S22 E114 -1 -1 -1 -1 -1 -1 -1 -1 -1 Planetary(estimated Ap) 0 0 0 0 0 0 0 0 0 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1