:Product: Geomagnetic Data 7day_AK.txt :Issued: 2129 UTC 21 Aug 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 Aug 14 Boulder N49 W 42 8 2 3 2 2 1 2 2 3 Chambon-la-foret N-- E--- 22 3 2 2 2 1 3 3 3 College N65 W102 10 2 2 3 2 1 3 3 2 Fredericksburg N38 W 78 8 2 2 2 2 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) 9 2 2 2 2 1 2 2 3 Wingst N54 E 95 15 3 3 2 2 2 4 3 4 2011 Aug 15 Boulder N49 W 42 14 5 3 1 2 2 3 2 3 Chambon-la-foret N-- E--- 16 4 2 2 2 1 2 2 3 College N65 W102 10 4 2 1 3 2 2 2 2 Fredericksburg N38 W 78 9 4 2 1 2 1 1 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) 13 4 3 1 2 2 3 3 3 Wingst N54 E 95 14 4 2 2 2 2 3 3 4 2011 Aug 16 Boulder N49 W 42 8 2 3 3 2 2 2 2 1 Chambon-la-foret N-- E--- 16 3 2 2 2 3 1 2 2 College N65 W102 12 2 3 3 4 4 1 1 0 Fredericksburg N38 W 78 6 2 2 2 2 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) 8 2 2 2 2 3 1 2 2 Wingst N54 E 95 10 3 2 2 3 3 1 2 2 2011 Aug 17 Boulder N49 W 42 7 3 1 3 1 2 1 2 1 Chambon-la-foret N-- E--- 8 3 2 1 1 2 2 1 1 College N65 W102 8 2 1 2 3 4 1 1 0 Fredericksburg N38 W 78 6 2 1 2 1 1 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) 6 3 1 2 1 2 1 1 1 Wingst N54 E 95 8 3 2 2 2 2 2 2 1 2011 Aug 18 Boulder N49 W 42 3 1 0 0 1 2 2 1 1 Chambon-la-foret N-- E--- 5 1 1 0 1 1 1 1 0 College N65 W102 2 1 0 0 0 1 1 1 0 Fredericksburg N38 W 78 1 0 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) 3 1 0 0 0 1 1 2 1 Wingst N54 E 95 3 1 1 0 1 2 1 1 0 2011 Aug 19 Boulder N49 W 42 3 0 0 1 1 1 2 1 1 Chambon-la-foret N-- E--- 7 0 0 1 1 1 1 1 1 College N65 W102 1 0 1 0 0 0 0 0 1 Fredericksburg N38 W 78 1 0 0 0 0 1 0 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) 2 0 0 0 0 0 0 0 1 Wingst N54 E 95 4 0 0 1 2 2 1 1 2 2011 Aug 20 Boulder N49 W 42 3 1 1 1 0 1 2 2 3 Chambon-la-foret N-- E--- 9 1 1 1 1 1 2 2 2 College N65 W102 3 1 2 0 0 0 1 1 2 Fredericksburg N38 W 78 4 1 1 0 0 2 0 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) 5 1 1 0 0 2 1 2 3 Wingst N54 E 95 6 1 2 1 1 2 2 2 3