:Product: Geomagnetic Data 7day_AK.txt :Issued: 0033 UTC 06 Jan 2021 # # 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 #------------------------------------------------------------------------------- 2020 Dec 30 Boulder N49 W 42 7 2 2 2 2 2 2 2 2 Chambon-la-foret N-- E--- 13 2 2 2 2 2 1 1 3 College N65 W102 3 1 1 2 -1 2 0 0 1 Fredericksburg N38 W 78 6 2 2 2 2 2 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) 9 3 3 2 2 2 1 1 3 Wingst N54 E 95 10 3 3 2 2 2 1 1 4 2020 Dec 31 Boulder N49 W 42 5 2 1 1 2 1 2 1 1 Chambon-la-foret N-- E--- 6 2 1 1 1 1 1 0 1 College N65 W102 1 1 0 0 2 0 0 0 0 Fredericksburg N38 W 78 2 1 0 0 2 1 1 1 0 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 2 1 0 1 0 0 1 1 Wingst N54 E 95 3 2 1 1 1 1 1 0 1 2021 Jan 1 Boulder N49 W 42 2 0 0 1 1 1 1 1 1 Chambon-la-foret N-- E--- 7 0 1 0 1 1 2 1 2 College N65 W102 1 0 0 1 0 0 1 0 0 Fredericksburg N38 W 78 3 0 0 1 0 1 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) 4 0 0 1 1 0 1 1 1 Wingst N54 E 95 4 0 1 1 1 1 2 1 2 2021 Jan 2 Boulder N49 W 42 2 1 0 0 0 0 2 1 1 Chambon-la-foret N-- E--- 3 0 0 0 1 1 0 0 0 College N65 W102 0 0 0 0 0 0 0 0 0 Fredericksburg N38 W 78 -1 0 0 0 0 0 -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) 2 1 0 0 1 0 0 1 1 Wingst N54 E 95 0 0 0 0 1 0 0 0 0 2021 Jan 3 Boulder N49 W 42 2 0 1 0 0 1 2 1 0 Chambon-la-foret N-- E--- 4 0 0 0 0 0 1 0 1 College N65 W102 0 0 0 0 0 0 0 0 0 Fredericksburg N38 W 78 1 0 0 0 0 1 1 0 0 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) 2 0 1 0 0 0 1 0 1 Wingst N54 E 95 1 0 0 0 0 0 1 0 1 2021 Jan 4 Boulder N49 W 42 4 0 0 1 1 1 2 2 2 Chambon-la-foret N-- E--- -1 1 0 -1 -1 -1 -1 -1 -1 College N65 W102 2 0 0 2 2 0 0 0 0 Fredericksburg N38 W 78 3 0 0 1 1 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) 3 1 0 1 1 0 0 1 1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2021 Jan 5 Boulder N49 W 42 10 1 1 1 1 4 3 2 3 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 14 0 0 0 0 6 4 1 1 Fredericksburg N38 W 78 9 1 0 1 0 4 3 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) 11 2 1 1 1 4 3 2 3 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1