:Product: Geomagnetic Data 7day_AK.txt :Issued: 0033 UTC 29 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 22 Boulder N49 W 42 8 2 3 2 2 2 2 1 2 Chambon-la-foret N-- E--- 10 1 3 1 1 2 2 1 2 College N65 W102 7 2 3 2 3 2 0 0 1 Fredericksburg N38 W 78 8 2 3 1 2 3 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) 7 1 3 2 2 2 1 1 2 Wingst N54 E 95 8 2 3 2 2 3 2 1 2 2021 Jun 23 Boulder N49 W 42 4 2 1 1 1 1 2 0 2 Chambon-la-foret N-- E--- 6 2 1 1 1 1 1 1 0 College N65 W102 2 2 1 1 0 0 0 0 0 Fredericksburg N38 W 78 6 2 1 1 1 3 2 2 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 2 1 1 1 1 1 1 0 Wingst N54 E 95 5 3 2 1 1 2 1 1 0 2021 Jun 24 Boulder N49 W 42 7 0 1 2 2 1 3 2 3 Chambon-la-foret N-- E--- 14 0 2 2 1 1 1 2 3 College N65 W102 2 0 1 1 0 1 0 2 1 Fredericksburg N38 W 78 6 0 0 1 2 2 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) 5 0 1 2 1 1 1 2 3 Wingst N54 E 95 6 1 1 1 1 2 2 2 3 2021 Jun 25 Boulder N49 W 42 11 4 3 2 2 2 2 2 2 Chambon-la-foret N-- E--- 8 3 2 1 1 1 2 1 1 College N65 W102 5 2 1 2 2 2 0 1 1 Fredericksburg N38 W 78 8 3 2 1 2 3 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) 7 3 2 2 2 1 1 1 1 Wingst N54 E 95 9 4 2 2 2 2 2 2 1 2021 Jun 26 Boulder N49 W 42 4 1 0 1 2 1 2 1 1 Chambon-la-foret N-- E--- 8 1 1 2 2 1 1 1 1 College N65 W102 3 1 0 1 3 1 1 0 0 Fredericksburg N38 W 78 5 1 0 1 2 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) 4 1 0 1 2 1 1 1 0 Wingst N54 E 95 5 1 1 2 2 2 2 1 1 2021 Jun 27 Boulder N49 W 42 4 1 0 2 1 1 2 2 1 Chambon-la-foret N-- E--- 7 1 1 1 1 1 1 1 1 College N65 W102 1 0 0 1 0 1 0 1 0 Fredericksburg N38 W 78 4 0 0 1 1 2 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) 4 0 1 1 1 1 1 1 1 Wingst N54 E 95 4 1 1 1 1 2 1 2 1 2021 Jun 28 Boulder N49 W 42 5 2 1 1 1 1 3 1 1 Chambon-la-foret N-- E--- -1 1 1 -1 -1 -1 -1 -1 -1 College N65 W102 1 1 0 0 1 0 0 0 0 Fredericksburg N38 W 78 4 1 1 0 1 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) 4 1 0 1 1 1 1 1 1 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1