:Product: Geomagnetic Data 7day_AK.txt :Issued: 1833 UTC 23 Dec 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 Dec 16 Boulder N49 W 42 6 3 3 1 0 1 2 1 1 Chambon-la-foret N-- E--- -1 3 2 -1 -1 -1 -1 -1 -1 College N65 W102 5 3 2 0 2 0 0 2 0 Fredericksburg N38 W 78 5 3 2 1 0 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) 7 4 3 1 0 1 0 1 1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2015 Dec 17 Boulder N49 W 42 7 1 1 0 2 2 3 3 2 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 8 0 0 0 3 3 3 3 2 Fredericksburg N38 W 78 6 1 1 0 1 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) 7 1 1 1 1 1 2 4 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2015 Dec 18 Boulder N49 W 42 3 1 0 1 0 1 1 1 2 Chambon-la-foret N-- E--- 9 -1 -1 1 1 1 0 1 3 College N65 W102 3 1 0 1 1 0 1 1 2 Fredericksburg N38 W 78 4 1 0 1 1 1 2 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) 5 2 1 1 1 1 1 1 3 Wingst N54 E 95 7 2 1 2 1 1 0 1 4 2015 Dec 19 Boulder N49 W 42 11 1 1 1 1 1 4 4 3 Chambon-la-foret N-- E--- -1 1 1 -1 -1 -1 -1 -1 -1 College N65 W102 8 0 0 0 2 1 4 3 3 Fredericksburg N38 W 78 8 1 1 1 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) 12 2 1 1 1 1 4 4 4 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2015 Dec 20 Boulder N49 W 42 44 3 6 4 5 5 6 4 4 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 89 2 6 6 7 7 7 6 5 Fredericksburg N38 W 78 33 3 5 4 4 4 5 4 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) 66 4 6 5 5 5 6 6 6 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2015 Dec 21 Boulder N49 W 42 37 6 6 5 5 3 2 2 2 Chambon-la-foret N-- E--- 21 -1 -1 4 3 2 2 2 3 College N65 W102 49 3 6 6 7 5 3 2 2 Fredericksburg N38 W 78 22 5 5 4 4 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) 38 6 6 5 4 3 3 2 3 Wingst N54 E 95 40 7 6 4 3 3 2 2 4 2015 Dec 22 Boulder N49 W 42 10 2 2 3 4 2 1 2 2 Chambon-la-foret N-- E--- 17 2 2 2 4 2 1 2 2 College N65 W102 27 2 2 3 7 4 2 1 2 Fredericksburg N38 W 78 8 2 2 2 3 2 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) 13 3 3 3 4 2 1 2 2 Wingst N54 E 95 13 3 2 3 4 2 1 3 3