:Product: Geomagnetic Data 7day_AK.txt :Issued: 2133 UTC 02 Feb 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 #------------------------------------------------------------------------------- 2021 Jan 26 Boulder N49 W 42 12 4 4 2 2 2 2 2 2 Chambon-la-foret N-- E--- 18 3 3 2 1 2 3 3 2 College N65 W102 19 4 4 2 4 4 3 3 1 Fredericksburg N38 W 78 9 3 4 2 1 2 1 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) 12 4 4 2 1 2 2 2 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2021 Jan 27 Boulder N49 W 42 10 2 3 3 3 2 2 1 2 Chambon-la-foret N-- E--- 17 2 3 2 2 2 3 1 4 College N65 W102 13 2 2 2 4 3 4 1 2 Fredericksburg N38 W 78 9 2 3 2 2 2 2 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) 11 3 3 2 2 2 3 1 3 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2021 Jan 28 Boulder N49 W 42 4 3 1 1 1 1 1 1 0 Chambon-la-foret N-- E--- 5 2 0 1 0 0 1 0 1 College N65 W102 2 2 1 0 1 0 0 0 0 Fredericksburg N38 W 78 3 3 1 1 0 0 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) 5 3 1 1 1 0 0 0 0 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2021 Jan 29 Boulder N49 W 42 2 1 1 1 0 0 2 1 0 Chambon-la-foret N-- E--- 6 1 1 1 1 1 1 0 1 College N65 W102 2 0 0 0 2 2 0 0 0 Fredericksburg N38 W 78 2 0 2 1 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) 3 1 2 1 0 1 0 0 1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2021 Jan 30 Boulder N49 W 42 3 0 1 0 1 1 2 1 1 Chambon-la-foret N-- E--- 5 0 1 0 1 1 1 0 0 College N65 W102 0 0 0 0 1 0 0 0 0 Fredericksburg N38 W 78 2 0 1 0 0 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) 2 0 1 0 0 1 1 0 0 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2021 Jan 31 Boulder N49 W 42 1 0 0 0 0 0 1 1 0 Chambon-la-foret N-- E--- 6 1 0 0 0 0 1 0 1 College N65 W102 0 0 0 0 0 0 0 0 0 Fredericksburg N38 W 78 0 0 0 0 0 1 0 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) 1 1 0 0 0 0 0 0 1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2021 Feb 1 Boulder N49 W 42 6 1 2 0 0 2 3 2 2 Chambon-la-foret N-- E--- 17 2 2 0 1 1 2 2 2 College N65 W102 3 0 1 0 0 2 2 1 0 Fredericksburg N38 W 78 4 1 1 0 0 2 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 2 0 0 1 2 2 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1