:Product: Geomagnetic Data 7day_AK.txt :Issued: 1503 UTC 23 Mar 2013 # # 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 #------------------------------------------------------------------------------- 2013 Mar 16 Boulder N49 W 42 12 3 4 3 2 2 3 1 2 Chambon-la-foret N-- E--- 13 -1 -1 2 2 2 1 2 2 College N65 W102 13 2 3 4 4 3 2 1 1 Fredericksburg N38 W 78 8 3 3 2 2 2 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) 10 3 3 3 2 2 2 1 2 Wingst N54 E 95 12 3 4 3 2 2 2 2 2 2013 Mar 17 Boulder N49 W 42 39 1 1 6 5 5 6 4 4 Chambon-la-foret N-- E--- -1 2 2 -1 -1 -1 -1 -1 -1 College N65 W102 79 1 0 6 7 7 7 6 5 Fredericksburg N38 W 78 32 2 1 5 5 5 5 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) 46 2 1 6 5 5 6 6 5 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2013 Mar 18 Boulder N49 W 42 7 3 2 2 2 1 2 1 2 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 7 2 2 3 2 1 1 2 1 Fredericksburg N38 W 78 6 2 2 2 1 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) 7 3 2 2 2 1 1 2 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2013 Mar 19 Boulder N49 W 42 4 2 2 1 0 1 1 1 2 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 3 2 1 0 0 0 1 2 2 Fredericksburg N38 W 78 4 1 1 1 1 1 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 2 1 1 0 0 1 2 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2013 Mar 20 Boulder N49 W 42 9 1 3 2 1 2 3 2 3 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 18 2 4 2 1 5 4 2 3 Fredericksburg N38 W 78 7 1 2 2 1 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 1 2 2 3 3 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2013 Mar 21 Boulder N49 W 42 14 3 5 4 1 2 2 1 2 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 14 3 5 4 2 1 1 1 1 Fredericksburg N38 W 78 11 3 4 4 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) 12 4 4 4 1 1 1 1 1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2013 Mar 22 Boulder N49 W 42 2 0 0 0 1 1 2 2 1 Chambon-la-foret N-- E--- 14 -1 -1 1 2 2 1 3 3 College N65 W102 2 0 0 0 1 0 1 2 1 Fredericksburg N38 W 78 2 0 0 0 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) 4 1 0 0 1 1 1 2 2 Wingst N54 E 95 7 1 1 1 2 2 1 3 3