:Product: Geomagnetic Data 7day_AK.txt :Issued: 2303 UTC 12 May 2012 # # 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 #------------------------------------------------------------------------------- 2012 May 5 Boulder N49 W 42 4 1 1 0 2 2 2 1 2 Chambon-la-foret N-- E--- 8 0 1 1 2 2 1 1 1 College N65 W102 1 0 0 0 1 1 0 0 1 Fredericksburg N38 W 78 4 0 0 0 2 3 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) 4 0 1 1 1 2 1 1 1 Wingst N54 E 95 3 0 1 0 2 2 2 0 1 2012 May 6 Boulder N49 W 42 5 2 1 2 2 2 2 1 1 Chambon-la-foret N-- E--- 7 1 1 1 2 2 1 1 0 College N65 W102 3 0 0 1 3 1 0 1 0 Fredericksburg N38 W 78 5 1 1 2 1 3 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) 5 1 1 2 2 2 1 1 0 Wingst N54 E 95 6 1 1 2 3 2 2 2 0 2012 May 7 Boulder N49 W 42 4 0 1 1 2 2 2 1 1 Chambon-la-foret N-- E--- 9 0 1 1 2 1 1 0 0 College N65 W102 1 0 1 0 1 0 1 0 0 Fredericksburg N38 W 78 4 0 1 0 2 2 2 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) 4 0 1 1 2 1 1 1 1 Wingst N54 E 95 4 0 1 1 3 1 2 0 1 2012 May 8 Boulder N49 W 42 9 1 2 1 2 3 3 2 3 Chambon-la-foret N-- E--- -1 1 3 -1 -1 -1 -1 -1 -1 College N65 W102 4 1 2 0 2 1 1 1 2 Fredericksburg N38 W 78 8 1 2 1 2 3 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) 9 1 2 1 2 2 2 2 4 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2012 May 9 Boulder N49 W 42 24 4 4 4 3 4 3 4 4 Chambon-la-foret N-- E--- 40 -1 -1 3 3 3 4 5 4 College N65 W102 36 3 4 5 6 5 4 3 4 Fredericksburg N38 W 78 19 3 3 4 3 3 2 4 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) 24 4 4 3 3 4 3 4 4 Wingst N54 E 95 31 4 4 4 3 4 5 5 4 2012 May 10 Boulder N49 W 42 11 3 3 2 2 2 2 3 3 Chambon-la-foret N-- E--- 20 3 3 2 2 2 2 2 4 College N65 W102 19 4 3 3 5 3 2 2 3 Fredericksburg N38 W 78 11 3 3 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) 12 3 3 2 2 2 2 3 4 Wingst N54 E 95 12 2 3 2 2 3 2 3 4 2012 May 11 Boulder N49 W 42 14 4 4 3 3 2 3 2 1 Chambon-la-foret N-- E--- 17 3 2 2 2 2 3 2 2 College N65 W102 16 4 4 4 3 2 2 2 2 Fredericksburg N38 W 78 10 4 3 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) 12 4 3 2 2 2 2 2 2 Wingst N54 E 95 12 3 3 2 2 2 4 2 3