:Product: Geomagnetic Data AK.txt :Issued: 2133 UTC 22 Dec 2016 # # 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, SWPC 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 #------------------------------------------------------------------------------- 2016 Dec 21 Boulder N49 W 42 16 2 2 2 3 3 5 -1 3 Chambon-la-foret N-- E--- 49 2 2 1 2 3 6 4 4 College N65 W102 36 1 1 2 5 5 7 4 3 Fredericksburg N38 W 78 18 2 2 2 3 3 5 4 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) 23 2 2 1 3 4 6 4 4 Wingst N54 E 95 26 3 2 1 3 3 6 5 4 2016 Dec 22 Boulder N49 W 42 -1 4 4 4 4 2 -1 3 -1 Chambon-la-foret N-- E--- -1 4 4 -1 -1 -1 -1 -1 -1 College N65 W102 -1 -1 -1 -1 -1 -1 -1 -1 -1 Fredericksburg N38 W 78 -1 4 4 3 3 2 2 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) 25 5 4 4 3 3 3 4 -1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1