:Product: Geomagnetic Data 7day_AK.txt :Issued: 1003 UTC 21 Sep 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 Sep 14 Boulder N49 W 42 5 1 1 1 1 2 2 2 2 Chambon-la-foret N-- E--- 13 1 2 1 1 2 1 2 3 College N65 W102 4 1 1 1 1 1 2 1 1 Fredericksburg N38 W 78 5 1 1 1 1 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) 5 1 1 0 1 2 2 1 3 Wingst N54 E 95 8 1 2 1 1 1 2 2 4 2012 Sep 15 Boulder N49 W 42 6 2 2 2 2 2 2 1 2 Chambon-la-foret N-- E--- 14 2 2 2 1 1 2 2 3 College N65 W102 5 2 1 2 3 0 1 1 1 Fredericksburg N38 W 78 5 2 2 1 1 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) 6 2 2 2 1 1 2 1 2 Wingst N54 E 95 10 3 2 2 2 1 2 2 4 2012 Sep 16 Boulder N49 W 42 7 2 2 1 2 2 2 3 2 Chambon-la-foret N-- E--- -1 2 2 -1 -1 -1 -1 -1 -1 College N65 W102 4 0 1 1 3 0 0 2 1 Fredericksburg N38 W 78 7 2 2 1 2 2 1 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) 7 2 2 1 2 2 1 3 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2012 Sep 17 Boulder N49 W 42 6 2 2 1 1 2 2 2 2 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 4 1 1 0 3 1 0 1 1 Fredericksburg N38 W 78 6 2 2 1 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) 6 2 1 1 1 2 1 1 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2012 Sep 18 Boulder N49 W 42 9 2 3 1 3 3 2 2 2 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 15 1 1 2 5 4 3 2 2 Fredericksburg N38 W 78 7 2 2 2 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) 8 2 3 2 3 2 2 1 1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2012 Sep 19 Boulder N49 W 42 14 1 3 1 2 2 4 4 4 Chambon-la-foret N-- E--- 28 -1 -1 1 2 2 4 4 4 College N65 W102 16 2 2 1 2 5 4 3 3 Fredericksburg N38 W 78 13 2 3 1 2 3 3 4 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) 14 1 3 1 2 2 3 4 4 Wingst N54 E 95 16 1 2 1 2 2 4 4 5 2012 Sep 20 Boulder N49 W 42 10 3 2 3 2 2 3 2 2 Chambon-la-foret N-- E--- -1 3 2 -1 -1 -1 -1 -1 -1 College N65 W102 20 3 2 3 5 5 3 2 2 Fredericksburg N38 W 78 10 3 2 3 2 3 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) 9 3 2 3 2 2 2 2 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1