:Product: Geomagnetic Data 7day_AK.txt :Issued: 1803 UTC 23 Mar 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 Mar 16 Boulder N49 W 42 10 2 3 3 2 2 3 2 1 Chambon-la-foret N-- E--- 28 -1 -1 3 3 3 3 2 1 College N65 W102 0 -1 -1 -1 -1 -1 -1 0 0 Fredericksburg N38 W 78 9 2 3 3 2 2 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) 11 2 3 3 3 2 3 1 1 Wingst N54 E 95 12 2 3 3 3 3 3 2 1 2015 Mar 17 Boulder N49 W 42 63 1 4 6 5 7 6 5 6 Chambon-la-foret N-- E--- -1 1 5 -1 -1 -1 -1 -1 -1 College N65 W102 106 2 3 6 6 8 8 7 5 Fredericksburg N38 W 78 46 2 4 5 4 6 5 5 6 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) 117 2 5 6 6 8 8 7 8 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2015 Mar 18 Boulder N49 W 42 32 4 4 4 4 5 5 4 4 Chambon-la-foret N-- E--- 59 -1 -1 3 3 5 5 5 5 College N65 W102 60 4 4 6 6 6 7 4 3 Fredericksburg N38 W 78 32 5 4 3 4 5 5 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) 52 6 5 4 5 5 6 5 5 Wingst N54 E 95 45 6 4 3 3 5 5 6 5 2015 Mar 19 Boulder N49 W 42 27 5 5 4 4 4 3 2 3 Chambon-la-foret N-- E--- 38 4 3 3 4 4 3 3 4 College N65 W102 47 3 4 5 6 7 4 4 3 Fredericksburg N38 W 78 19 4 4 3 4 4 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) 28 4 4 4 5 5 3 3 4 Wingst N54 E 95 24 5 3 3 4 4 3 3 4 2015 Mar 20 Boulder N49 W 42 22 4 2 5 4 2 3 3 4 Chambon-la-foret N-- E--- 38 4 3 3 3 3 2 4 5 College N65 W102 32 4 3 5 6 4 3 4 3 Fredericksburg N38 W 78 18 4 2 4 3 3 3 2 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) 24 5 3 5 3 3 3 3 5 Wingst N54 E 95 24 4 3 4 3 3 3 4 5 2015 Mar 21 Boulder N49 W 42 13 4 3 3 3 2 2 2 2 Chambon-la-foret N-- E--- 17 4 3 3 2 2 2 2 2 College N65 W102 18 3 2 5 4 4 2 2 1 Fredericksburg N38 W 78 12 4 2 3 3 2 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) 14 4 3 4 3 2 2 2 2 Wingst N54 E 95 14 4 3 3 3 3 2 2 2 2015 Mar 22 Boulder N49 W 42 19 2 4 5 4 4 2 1 2 Chambon-la-foret N-- E--- 33 2 3 5 4 3 1 2 1 College N65 W102 39 2 3 7 5 6 3 1 1 Fredericksburg N38 W 78 16 2 3 5 4 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 2 3 6 4 4 1 1 1 Wingst N54 E 95 20 2 3 6 4 3 1 2 1