:Product: Geomagnetic Data 7day_AK.txt :Issued: 0429 UTC 27 Oct 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 Oct 20 Boulder N49 W 42 3 2 1 1 0 2 2 2 1 Chambon-la-foret N-- E--- 11 2 1 1 2 1 1 3 1 College N65 W102 2 1 0 1 0 0 0 2 1 Fredericksburg N38 W 78 3 2 1 1 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) 5 2 1 0 0 2 2 2 2 Wingst N54 E 95 6 2 2 1 2 1 1 3 1 2011 Oct 21 Boulder N49 W 42 5 1 3 1 0 1 2 2 1 Chambon-la-foret N-- E--- 6 2 1 1 1 1 0 1 1 College N65 W102 3 1 3 1 0 0 0 0 0 Fredericksburg N38 W 78 5 2 2 2 1 1 1 1 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) 5 2 2 1 1 1 1 2 1 Wingst N54 E 95 4 3 1 2 0 1 0 1 1 2011 Oct 22 Boulder N49 W 42 1 1 1 0 0 1 1 0 0 Chambon-la-foret N-- E--- 3 1 1 0 1 1 0 0 0 College N65 W102 0 0 0 0 0 0 0 0 0 Fredericksburg N38 W 78 2 1 1 0 0 2 0 0 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 2 2 1 1 1 1 0 0 0 2011 Oct 23 Boulder N49 W 42 3 0 0 1 1 1 2 1 1 Chambon-la-foret N-- E--- 8 0 0 1 1 1 1 1 2 College N65 W102 1 0 0 0 2 0 0 0 0 Fredericksburg N38 W 78 2 0 0 0 1 2 1 1 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 0 0 0 1 1 1 2 1 Wingst N54 E 95 3 0 0 1 1 1 2 1 2 2011 Oct 24 Boulder N49 W 42 16 2 0 2 1 1 2 4 6 Chambon-la-foret N-- E--- 61 2 0 1 1 1 1 5 6 College N65 W102 9 0 0 1 2 0 0 3 5 Fredericksburg N38 W 78 16 2 0 1 1 1 1 4 6 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) 23 2 0 2 0 0 1 5 7 Wingst N54 E 95 24 2 1 2 1 1 2 6 6 2011 Oct 25 Boulder N49 W 42 25 5 5 5 4 3 2 2 2 Chambon-la-foret N-- E--- 16 6 5 4 2 3 2 1 0 College N65 W102 26 5 4 6 4 3 2 1 1 Fredericksburg N38 W 78 27 4 5 6 4 3 2 2 2 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) 33 6 6 5 3 3 2 2 1 Wingst N54 E 95 33 7 5 4 3 3 2 2 1 2011 Oct 26 Boulder N49 W 42 4 2 1 1 0 2 2 1 1 Chambon-la-foret N-- E--- -1 1 1 -1 -1 -1 -1 -1 -1 College N65 W102 -1 1 1 1 2 0 1 1 -1 Fredericksburg N38 W 78 -1 1 1 1 1 2 2 1 -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 -1 -1 -1 -1 -1 -1 -1 -1 -1