:Product: Geomagnetic Data 7day_AK.txt :Issued: 2133 UTC 17 Dec 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 Dec 10 Boulder N49 W 42 2 0 0 1 0 1 1 2 1 Chambon-la-foret N-- E--- 10 -1 -1 1 1 0 2 0 2 College N65 W102 2 0 0 2 0 2 0 0 1 Fredericksburg N38 W 78 2 0 0 2 0 1 0 0 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) 3 0 0 1 0 1 1 0 1 Wingst N54 E 95 3 0 0 1 1 1 2 1 2 2017 Dec 11 Boulder N49 W 42 12 1 3 3 3 4 2 2 1 Chambon-la-foret N-- E--- -1 1 3 -1 -1 -1 -1 -1 -1 College N65 W102 25 0 1 3 6 6 3 2 1 Fredericksburg N38 W 78 8 0 2 3 2 3 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) 10 1 3 3 2 3 2 3 1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2017 Dec 12 Boulder N49 W 42 12 2 2 3 4 2 3 3 1 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 19 0 3 3 5 4 3 4 2 Fredericksburg N38 W 78 9 2 2 2 3 1 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) 13 3 3 3 3 2 3 4 3 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2017 Dec 13 Boulder N49 W 42 7 1 0 2 2 3 2 2 2 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 9 1 0 2 4 4 2 1 0 Fredericksburg N38 W 78 4 0 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 1 1 2 1 2 2 3 3 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2017 Dec 14 Boulder N49 W 42 3 2 0 1 0 1 1 1 1 Chambon-la-foret N-- E--- 5 -1 -1 0 1 1 0 2 1 College N65 W102 3 1 0 0 2 3 0 0 0 Fredericksburg N38 W 78 2 2 0 0 0 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) 5 3 1 1 1 1 0 1 1 Wingst N54 E 95 5 3 2 1 1 0 0 2 2 2017 Dec 15 Boulder N49 W 42 2 0 1 0 1 1 1 1 1 Chambon-la-foret N-- E--- 6 0 0 0 1 2 1 1 1 College N65 W102 2 0 0 0 1 2 1 1 1 Fredericksburg N38 W 78 3 0 1 0 1 2 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) 5 1 1 1 1 2 1 1 2 Wingst N54 E 95 3 0 0 0 1 2 2 1 2 2017 Dec 16 Boulder N49 W 42 3 0 0 2 1 1 1 1 2 Chambon-la-foret N-- E--- 12 0 0 0 1 1 1 1 3 College N65 W102 3 0 0 1 2 2 0 0 1 Fredericksburg N38 W 78 3 0 1 1 0 1 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) 4 0 0 1 1 1 1 1 2 Wingst N54 E 95 3 0 0 0 1 1 1 1 3