:Product: Geomagnetic Data 7day_AK.txt :Issued: 1518 UTC 10 Apr 2017 # # 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 #------------------------------------------------------------------------------- 2017 Apr 3 Boulder N49 W 42 6 0 1 1 1 3 3 1 1 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 5 0 1 0 3 3 2 0 0 Fredericksburg N38 W 78 4 1 1 0 1 3 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) 4 1 1 0 2 2 1 0 1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2017 Apr 4 Boulder N49 W 42 18 2 4 5 4 3 1 1 3 Chambon-la-foret N-- E--- 18 -1 -1 3 3 3 1 1 3 College N65 W102 28 2 4 6 6 3 1 1 2 Fredericksburg N38 W 78 17 2 3 5 4 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) 20 2 4 5 5 3 1 1 3 Wingst N54 E 95 16 3 3 4 4 3 2 2 3 2017 Apr 5 Boulder N49 W 42 10 1 1 4 1 2 3 2 3 Chambon-la-foret N-- E--- -1 2 1 -1 -1 -1 -1 -1 -1 College N65 W102 5 1 2 3 1 1 1 1 1 Fredericksburg N38 W 78 10 1 1 3 1 2 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) 10 2 1 3 2 1 2 2 4 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2017 Apr 6 Boulder N49 W 42 7 1 0 1 2 3 3 2 2 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 20 1 1 1 3 5 6 2 1 Fredericksburg N38 W 78 5 1 0 1 1 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) 7 2 1 1 2 2 3 2 1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2017 Apr 7 Boulder N49 W 42 12 2 3 3 3 2 2 3 3 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 8 1 2 4 3 1 0 1 2 Fredericksburg N38 W 78 9 2 2 2 2 2 1 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) 10 3 2 2 2 1 1 3 4 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2017 Apr 8 Boulder N49 W 42 15 3 3 4 3 3 2 2 3 Chambon-la-foret N-- E--- 28 -1 -1 3 2 2 2 3 4 College N65 W102 20 3 3 5 5 2 2 2 3 Fredericksburg N38 W 78 14 3 3 3 2 3 2 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) 16 4 3 4 2 2 2 3 4 Wingst N54 E 95 20 3 3 3 2 3 3 4 5 2017 Apr 9 Boulder N49 W 42 16 4 5 3 3 2 2 2 1 Chambon-la-foret N-- E--- 15 4 3 3 2 2 3 1 2 College N65 W102 31 4 5 5 5 5 4 0 0 Fredericksburg N38 W 78 16 4 5 3 3 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) 18 4 5 4 3 3 2 1 1 Wingst N54 E 95 14 4 3 3 2 3 3 2 2