:Product: Geomagnetic Data 7day_AK.txt :Issued: 2133 UTC 21 Nov 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 Nov 14 Boulder N49 W 42 3 -1 1 0 1 1 2 1 1 Chambon-la-foret N-- E--- -1 1 1 -1 -1 -1 -1 -1 -1 College N65 W102 1 -1 0 0 2 1 0 0 0 Fredericksburg N38 W 78 2 1 0 0 0 1 1 0 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 1 1 1 1 1 1 0 1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2021 Nov 15 Boulder N49 W 42 5 0 0 1 0 1 2 3 3 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 6 0 0 0 0 3 2 2 3 Fredericksburg N38 W 78 6 0 0 0 0 2 2 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) 9 0 1 1 1 1 2 4 4 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2021 Nov 16 Boulder N49 W 42 14 4 4 2 3 2 3 2 2 Chambon-la-foret N-- E--- 18 -1 -1 2 2 2 2 2 2 College N65 W102 18 2 4 2 5 4 3 2 1 Fredericksburg N38 W 78 11 4 3 2 2 1 2 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) 13 4 4 3 2 2 2 2 2 Wingst N54 E 95 14 3 4 3 3 2 3 2 3 2021 Nov 17 Boulder N49 W 42 11 3 1 3 3 3 2 2 2 Chambon-la-foret N-- E--- 16 4 2 2 2 2 2 3 3 College N65 W102 18 2 2 3 6 3 2 2 1 Fredericksburg N38 W 78 9 3 2 3 3 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) 12 4 2 3 3 2 2 2 3 Wingst N54 E 95 14 4 2 3 3 2 2 3 3 2021 Nov 18 Boulder N49 W 42 4 1 2 1 1 1 2 1 1 Chambon-la-foret N-- E--- 8 2 1 1 1 1 0 1 2 College N65 W102 2 1 1 1 2 0 0 0 0 Fredericksburg N38 W 78 3 1 2 1 1 1 1 0 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 1 1 1 1 1 1 Wingst N54 E 95 4 2 2 1 1 1 1 1 2 2021 Nov 19 Boulder N49 W 42 5 1 1 1 1 2 2 2 2 Chambon-la-foret N-- E--- 8 2 1 0 0 1 1 2 2 College N65 W102 2 0 0 1 0 2 1 0 1 Fredericksburg N38 W 78 3 1 0 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) 5 1 1 1 1 2 1 2 2 Wingst N54 E 95 6 2 1 1 1 2 2 2 2 2021 Nov 20 Boulder N49 W 42 7 1 1 2 2 2 3 2 2 Chambon-la-foret N-- E--- 18 2 1 1 2 2 3 2 3 College N65 W102 14 2 1 2 4 4 4 2 2 Fredericksburg N38 W 78 7 1 1 2 2 2 3 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) 10 2 1 2 2 2 3 2 3 Wingst N54 E 95 12 3 1 1 2 2 4 3 3