:Product: Geomagnetic Data 7day_AK.txt :Issued: 2218 UTC 17 Apr 2015 # # 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 #------------------------------------------------------------------------------- 2015 Apr 10 Boulder N49 W 42 27 4 5 5 4 3 3 -1 2 Chambon-la-foret N-- E--- 34 -1 -1 4 3 4 3 3 2 College N65 W102 33 4 4 7 4 3 3 2 2 Fredericksburg N38 W 78 21 4 4 4 4 4 3 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) 34 5 6 5 4 4 3 3 2 Wingst N54 E 95 31 5 5 4 4 5 3 4 2 2015 Apr 11 Boulder N49 W 42 21 3 4 4 5 3 3 3 2 Chambon-la-foret N-- E--- 14 4 3 3 2 2 3 2 1 College N65 W102 32 3 4 5 6 4 5 2 2 Fredericksburg N38 W 78 14 3 3 3 4 2 2 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) 20 4 4 4 4 3 3 3 2 Wingst N54 E 95 17 5 3 3 3 2 3 3 2 2015 Apr 12 Boulder N49 W 42 5 1 1 1 1 2 2 2 1 Chambon-la-foret N-- E--- -1 0 1 -1 -1 -1 -1 -1 -1 College N65 W102 2 1 1 0 0 2 1 1 0 Fredericksburg N38 W 78 3 1 1 1 1 2 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) 4 1 1 1 1 1 1 1 1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2015 Apr 13 Boulder N49 W 42 11 3 3 3 2 2 3 2 1 Chambon-la-foret N-- E--- 7 -1 -1 2 1 1 1 1 1 College N65 W102 9 2 2 2 4 2 2 1 1 Fredericksburg N38 W 78 12 3 3 2 2 3 3 3 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 3 3 2 2 2 2 1 1 Wingst N54 E 95 6 2 2 2 1 2 2 2 1 2015 Apr 14 Boulder N49 W 42 13 0 1 1 2 3 5 3 3 Chambon-la-foret N-- E--- 26 0 1 2 1 2 4 4 4 College N65 W102 17 1 0 2 2 5 5 3 2 Fredericksburg N38 W 78 9 0 1 1 2 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) 13 1 1 2 2 3 4 4 4 Wingst N54 E 95 22 1 1 2 1 3 5 5 5 2015 Apr 15 Boulder N49 W 42 20 2 2 3 3 5 4 4 3 Chambon-la-foret N-- E--- 38 2 2 2 3 4 3 5 3 College N65 W102 31 1 2 2 5 6 4 5 4 Fredericksburg N38 W 78 20 2 3 3 4 5 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) 29 2 3 3 5 5 4 5 4 Wingst N54 E 95 33 3 2 3 5 5 4 6 4 2015 Apr 16 Boulder N49 W 42 31 4 5 4 4 4 4 3 5 Chambon-la-foret N-- E--- 55 4 3 4 3 3 3 5 6 College N65 W102 57 4 6 6 6 6 5 5 3 Fredericksburg N38 W 78 28 5 4 4 4 3 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) 43 5 5 5 4 3 4 5 6 Wingst N54 E 95 37 5 4 4 4 3 4 5 6