:Product: Geomagnetic Data 7day_AK.txt :Issued: 2133 UTC 16 Jun 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 Jun 9 Boulder N49 W 42 5 1 2 1 1 2 2 1 1 Chambon-la-foret N-- E--- 6 2 2 2 1 1 1 0 0 College N65 W102 1 1 1 1 0 0 0 0 0 Fredericksburg N38 W 78 4 1 2 1 1 2 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) 4 1 2 2 1 1 1 1 0 Wingst N54 E 95 4 2 2 1 1 1 1 1 1 2021 Jun 10 Boulder N49 W 42 6 1 1 0 1 2 3 2 2 Chambon-la-foret N-- E--- 16 1 1 1 1 1 3 2 2 College N65 W102 2 1 1 0 0 0 0 1 1 Fredericksburg N38 W 78 5 1 0 0 2 3 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) 5 1 1 0 1 1 2 2 2 Wingst N54 E 95 6 2 1 1 1 2 3 2 2 2021 Jun 11 Boulder N49 W 42 10 2 2 3 3 2 3 1 2 Chambon-la-foret N-- E--- 21 3 3 2 1 2 2 2 3 College N65 W102 23 2 3 4 4 5 5 1 2 Fredericksburg N38 W 78 11 3 3 2 2 3 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 3 3 2 2 3 2 2 2 Wingst N54 E 95 12 3 3 2 2 3 3 2 3 2021 Jun 12 Boulder N49 W 42 9 3 3 1 1 2 3 1 2 Chambon-la-foret N-- E--- 16 3 4 1 2 2 2 2 2 College N65 W102 12 4 4 2 1 3 1 2 1 Fredericksburg N38 W 78 8 2 3 2 2 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) 10 3 4 2 2 2 2 1 2 Wingst N54 E 95 15 4 4 2 3 3 3 2 2 2021 Jun 13 Boulder N49 W 42 8 4 3 1 1 1 2 1 1 Chambon-la-foret N-- E--- 6 3 3 1 1 1 1 1 0 College N65 W102 5 3 3 1 0 0 1 0 0 Fredericksburg N38 W 78 7 3 3 1 2 2 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) 7 3 3 1 1 1 1 1 1 Wingst N54 E 95 7 3 3 1 2 1 2 2 0 2021 Jun 14 Boulder N49 W 42 5 1 0 1 2 2 2 2 2 Chambon-la-foret N-- E--- 10 1 1 2 1 1 1 2 2 College N65 W102 2 1 1 1 1 0 0 1 1 Fredericksburg N38 W 78 7 0 0 1 2 3 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) 4 1 1 1 1 1 1 1 2 Wingst N54 E 95 6 1 1 1 2 1 1 2 3 2021 Jun 15 Boulder N49 W 42 18 2 2 3 3 4 4 4 3 Chambon-la-foret N-- E--- 31 2 1 1 2 3 3 4 4 College N65 W102 13 2 3 1 3 4 3 2 3 Fredericksburg N38 W 78 15 2 2 3 2 4 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) 17 2 2 2 2 3 3 5 4 Wingst N54 E 95 22 2 2 2 2 4 4 5 5