:Product: Geomagnetic Data 7day_AK.txt :Issued: 1929 UTC 02 Jun 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 May 26 Boulder N49 W 42 9 2 2 2 1 2 4 2 2 Chambon-la-foret N-- E--- 12 2 1 1 1 2 3 1 2 College N65 W102 4 1 2 1 1 1 2 1 1 Fredericksburg N38 W 78 4 1 2 1 1 2 2 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) 7 2 2 1 0 2 2 2 2 Wingst N54 E 95 8 2 2 1 1 3 3 2 2 2011 May 27 Boulder N49 W 42 9 1 2 2 2 2 3 3 3 Chambon-la-foret N-- E--- 29 1 2 2 2 3 3 3 4 College N65 W102 15 1 2 2 4 4 3 3 3 Fredericksburg N38 W 78 7 1 2 1 1 2 2 2 3 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) 11 1 2 2 2 3 3 3 3 Wingst N54 E 95 14 2 2 2 2 3 4 3 4 2011 May 28 Boulder N49 W 42 36 4 3 6 6 5 2 2 4 Chambon-la-foret N-- E--- 49 4 3 4 4 5 2 1 4 College N65 W102 67 4 3 8 7 6 3 1 3 Fredericksburg N38 W 78 32 4 2 6 6 4 2 1 4 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) 40 4 3 6 6 6 2 2 4 Wingst N54 E 95 38 5 3 5 5 6 2 2 5 2011 May 29 Boulder N49 W 42 30 3 5 5 4 3 5 4 3 Chambon-la-foret N-- E--- 34 4 5 4 3 3 4 4 3 College N65 W102 54 3 5 6 7 5 6 3 2 Fredericksburg N38 W 78 17 3 4 3 3 3 4 3 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) 32 4 6 5 4 3 5 4 3 Wingst N54 E 95 33 5 5 4 4 4 5 4 3 2011 May 30 Boulder N49 W 42 9 2 2 2 4 2 2 2 2 Chambon-la-foret N-- E--- -1 3 2 -1 -1 -1 -1 -1 -1 College N65 W102 20 2 2 1 6 5 2 1 1 Fredericksburg N38 W 78 7 2 2 2 2 2 1 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) 9 3 2 1 3 2 2 2 3 Wingst N54 E 95 9 3 2 2 2 2 2 3 2 2011 May 31 Boulder N49 W 42 17 3 2 4 4 3 3 3 3 Chambon-la-foret N-- E--- 26 -1 -1 2 2 2 3 4 4 College N65 W102 23 3 3 4 5 5 3 2 2 Fredericksburg N38 W 78 10 3 2 2 2 2 2 3 3 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) 13 3 3 3 3 2 2 3 3 Wingst N54 E 95 18 3 3 3 3 2 4 4 4 2011 Jun 1 Boulder N49 W 42 10 3 1 4 2 2 3 1 2 Chambon-la-foret N-- E--- 20 3 2 2 2 3 3 3 3 College N65 W102 14 2 2 4 3 4 3 1 2 Fredericksburg N38 W 78 9 2 1 4 2 2 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) 12 3 1 3 1 2 3 3 3 Wingst N54 E 95 14 3 1 3 2 3 4 3 3