:Product: Geomagnetic Data 7day_AK.txt :Issued: 0033 UTC 06 Mar 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 Feb 27 Boulder N49 W 42 5 0 1 3 1 2 2 1 1 Chambon-la-foret N-- E--- 6 2 1 1 1 1 2 0 1 College N65 W102 3 0 1 1 2 1 1 0 1 Fredericksburg N38 W 78 3 0 1 2 0 1 2 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) 4 1 2 2 1 1 1 1 1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2021 Feb 28 Boulder N49 W 42 5 0 2 2 0 1 2 2 2 Chambon-la-foret N-- E--- 27 0 1 0 1 2 1 3 3 College N65 W102 2 0 1 0 0 1 0 1 1 Fredericksburg N38 W 78 4 0 2 1 0 1 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) 6 1 2 1 0 1 1 2 3 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2021 Mar 1 Boulder N49 W 42 24 4 6 4 4 2 2 2 2 Chambon-la-foret N-- E--- 24 4 5 4 3 2 2 4 2 College N65 W102 34 1 6 5 6 4 3 3 1 Fredericksburg N38 W 78 16 3 5 4 3 2 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) 26 3 6 5 4 2 2 3 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2021 Mar 2 Boulder N49 W 42 20 2 3 3 3 3 3 5 4 Chambon-la-foret N-- E--- 47 2 2 2 2 3 4 5 5 College N65 W102 24 1 2 4 3 5 5 4 3 Fredericksburg N38 W 78 14 2 3 2 2 3 3 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) 20 2 3 3 2 3 4 5 4 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2021 Mar 3 Boulder N49 W 42 18 4 4 5 3 2 2 2 2 Chambon-la-foret N-- E--- 22 4 4 3 3 3 2 2 3 College N65 W102 36 4 6 6 5 4 3 2 2 Fredericksburg N38 W 78 15 4 4 4 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) 23 5 5 5 3 3 2 2 3 Wingst N54 E 95 18 4 4 3 3 3 3 3 3 2021 Mar 4 Boulder N49 W 42 10 4 3 1 0 2 3 1 2 Chambon-la-foret N-- E--- 14 3 2 1 1 2 2 3 3 College N65 W102 12 3 2 0 1 4 4 2 2 Fredericksburg N38 W 78 11 4 3 1 1 3 1 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 4 3 1 1 2 2 2 3 Wingst N54 E 95 12 4 3 1 1 2 3 3 3 2021 Mar 5 Boulder N49 W 42 8 2 2 3 3 1 2 2 1 Chambon-la-foret N-- E--- -1 2 1 -1 -1 -1 -1 -1 -1 College N65 W102 5 1 0 3 3 1 0 1 0 Fredericksburg N38 W 78 5 2 1 2 2 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 2 2 2 2 1 0 2 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1