:Product: Geomagnetic Data 7day_AK.txt :Issued: 1129 UTC 30 Sep 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 Sep 23 Boulder N49 W 42 3 1 1 0 1 2 1 1 1 Chambon-la-foret N-- E--- 5 1 1 1 1 1 1 0 1 College N65 W102 -1 0 1 0 0 0 0 0 0 Fredericksburg N38 W 78 2 1 0 0 0 0 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 1 0 0 0 1 1 1 1 Wingst N54 E 95 3 1 1 1 1 1 1 0 1 2011 Sep 24 Boulder N49 W 42 4 1 3 1 1 2 1 2 2 Chambon-la-foret N-- E--- 11 0 0 2 3 2 1 1 2 College N65 W102 4 0 0 0 2 3 1 1 1 Fredericksburg N38 W 78 3 0 0 0 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) 4 0 0 0 1 2 1 2 2 Wingst N54 E 95 4 0 0 1 2 2 1 2 2 2011 Sep 25 Boulder N49 W 42 6 1 1 0 2 2 3 2 2 Chambon-la-foret N-- E--- 8 0 0 2 2 1 1 1 1 College N65 W102 2 0 0 0 1 1 1 1 0 Fredericksburg N38 W 78 4 0 1 0 2 1 3 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 1 0 0 2 1 2 1 2 Wingst N54 E 95 5 1 0 1 2 2 2 2 2 2011 Sep 26 Boulder N49 W 42 27 2 1 1 2 5 6 5 4 Chambon-la-foret N-- E--- 69 1 1 2 2 4 6 6 5 College N65 W102 51 1 0 0 3 7 7 6 4 Fredericksburg N38 W 78 20 2 0 1 1 3 4 6 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) 67 1 0 0 1 5 8 8 4 Wingst N54 E 95 35 2 1 2 2 5 6 6 5 2011 Sep 27 Boulder N49 W 42 29 6 4 4 3 4 3 3 4 Chambon-la-foret N-- E--- 37 4 4 3 2 3 2 3 5 College N65 W102 42 5 4 5 6 6 2 3 4 Fredericksburg N38 W 78 22 6 3 3 2 3 1 3 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) 30 7 4 4 3 4 2 3 4 Wingst N54 E 95 28 5 4 4 3 4 3 3 5 2011 Sep 28 Boulder N49 W 42 27 5 5 5 4 3 3 3 2 Chambon-la-foret N-- E--- 34 4 4 3 2 4 3 2 1 College N65 W102 44 4 5 7 5 5 4 1 2 Fredericksburg N38 W 78 13 4 3 4 2 3 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) 24 3 4 5 5 5 3 1 2 Wingst N54 E 95 18 4 4 3 2 4 3 3 2 2011 Sep 29 Boulder N49 W 42 25 6 5 4 3 2 3 2 2 Chambon-la-foret N-- E--- -1 5 4 -1 -1 -1 -1 -1 -1 College N65 W102 28 5 5 5 4 4 3 2 2 Fredericksburg N38 W 78 16 5 4 3 1 3 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) 15 4 4 3 3 4 1 1 1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1