:Product: Geomagnetic Data 7day_AK.txt :Issued: 0929 UTC 14 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 7 Boulder N49 W 42 7 3 1 2 2 2 1 2 2 Chambon-la-foret N-- E--- 8 3 1 1 2 1 1 2 1 College N65 W102 6 2 1 1 3 3 1 1 1 Fredericksburg N38 W 78 5 3 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) 6 3 1 1 1 2 1 1 2 Wingst N54 E 95 6 3 1 1 1 2 1 3 1 2011 Sep 8 Boulder N49 W 42 5 2 2 1 1 1 3 1 0 Chambon-la-foret N-- E--- 5 1 1 1 1 1 0 0 0 College N65 W102 3 1 2 1 0 0 2 0 0 Fredericksburg N38 W 78 2 1 1 1 1 0 0 0 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 1 2 0 0 0 1 1 1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2011 Sep 9 Boulder N49 W 42 24 1 2 0 1 5 6 4 4 Chambon-la-foret N-- E--- 72 0 1 2 1 4 5 6 6 College N65 W102 22 0 0 0 1 3 6 5 4 Fredericksburg N38 W 78 13 0 1 0 1 4 4 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) 36 1 1 0 0 5 7 5 5 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2011 Sep 10 Boulder N49 W 42 34 5 5 4 4 3 5 3 5 Chambon-la-foret N-- E--- 41 5 4 3 4 3 4 4 5 College N65 W102 28 5 4 5 4 3 4 3 3 Fredericksburg N38 W 78 20 4 3 3 3 2 3 3 5 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) 33 5 5 4 4 3 4 3 5 Wingst N54 E 95 38 5 4 3 4 3 5 5 6 2011 Sep 11 Boulder N49 W 42 10 3 2 2 1 3 3 1 3 Chambon-la-foret N-- E--- 25 3 2 1 2 3 2 2 4 College N65 W102 14 3 2 1 2 5 3 2 2 Fredericksburg N38 W 78 8 3 2 1 1 3 1 1 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 3 2 1 1 3 2 1 3 Wingst N54 E 95 17 4 2 1 2 3 3 3 5 2011 Sep 12 Boulder N49 W 42 24 4 4 4 4 4 3 3 4 Chambon-la-foret N-- E--- 50 4 3 3 3 3 4 5 5 College N65 W102 34 3 4 3 6 5 5 4 3 Fredericksburg N38 W 78 17 4 3 3 3 3 3 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) 27 4 4 4 4 3 4 4 5 Wingst N54 E 95 30 5 3 3 3 4 4 5 5 2011 Sep 13 Boulder N49 W 42 15 4 4 4 3 2 2 2 2 Chambon-la-foret N-- E--- -1 4 4 -1 -1 -1 -1 -1 -1 College N65 W102 28 4 5 6 4 4 1 2 2 Fredericksburg N38 W 78 11 3 4 3 2 2 1 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) 17 4 4 4 3 2 1 1 3 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1