:Product: Geomagnetic Data AK.txt :Issued: 2329 UTC 13 Apr 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 Apr 12 Boulder N49 W 42 16 2 2 4 4 4 4 1 2 Chambon-la-foret N-- E--- 39 2 3 4 4 4 3 1 4 College N65 W102 39 1 2 6 6 6 5 2 2 Fredericksburg N38 W 78 14 2 2 4 4 3 3 1 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) 23 2 2 5 4 5 4 2 3 Wingst N54 E 95 23 2 3 4 4 5 4 2 4 2011 Apr 13 Boulder N49 W 42 12 4 3 4 3 3 2 1 -1 Chambon-la-foret N-- E--- -1 4 3 -1 -1 -1 -1 -1 -1 College N65 W102 -1 -1 -1 -1 -1 -1 -1 -1 -1 Fredericksburg N38 W 78 -1 -1 -1 -1 -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) -1 4 3 4 3 2 3 2 -1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1