:Product: Geomagnetic Data 7day_AK.txt :Issued: 0933 UTC 07 Oct 2017 # # 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 #------------------------------------------------------------------------------- 2017 Sep 30 Boulder N49 W 42 13 2 3 3 3 3 3 2 3 Chambon-la-foret N-- E--- 26 2 2 3 2 3 4 3 3 College N65 W102 36 2 3 5 4 6 6 3 3 Fredericksburg N38 W 78 11 2 3 3 2 2 3 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) 16 2 3 4 2 3 4 2 3 Wingst N54 E 95 18 2 2 3 2 4 5 3 3 2017 Oct 1 Boulder N49 W 42 11 3 2 3 3 2 3 2 2 Chambon-la-foret N-- E--- 21 3 1 2 2 2 4 2 3 College N65 W102 23 3 1 4 6 4 3 2 2 Fredericksburg N38 W 78 10 3 1 3 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) 11 3 2 3 2 2 3 2 3 Wingst N54 E 95 16 3 2 3 2 3 4 3 4 2017 Oct 2 Boulder N49 W 42 10 2 4 3 3 2 2 1 0 Chambon-la-foret N-- E--- 10 1 3 1 2 1 1 0 0 College N65 W102 13 2 3 2 4 5 1 0 0 Fredericksburg N38 W 78 6 2 3 3 2 1 0 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) 7 2 4 2 2 2 1 0 0 Wingst N54 E 95 5 1 3 1 2 2 1 1 0 2017 Oct 3 Boulder N49 W 42 9 2 3 4 2 1 1 2 1 Chambon-la-foret N-- E--- 9 2 3 2 1 0 0 1 2 College N65 W102 9 2 3 4 3 0 1 0 1 Fredericksburg N38 W 78 8 2 3 4 2 1 0 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) 8 3 3 3 2 0 1 1 1 Wingst N54 E 95 7 3 3 2 1 0 1 1 2 2017 Oct 4 Boulder N49 W 42 5 1 3 0 0 1 2 1 2 Chambon-la-foret N-- E--- 10 2 2 1 0 1 1 2 2 College N65 W102 2 1 1 0 0 1 0 1 1 Fredericksburg N38 W 78 5 2 3 0 1 2 0 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 3 1 1 1 0 1 2 Wingst N54 E 95 7 3 2 1 0 1 0 3 3 2017 Oct 5 Boulder N49 W 42 6 3 0 1 0 1 2 2 3 Chambon-la-foret N-- E--- 13 3 1 1 1 1 1 1 3 College N65 W102 3 1 0 0 0 0 2 1 2 Fredericksburg N38 W 78 6 3 1 0 1 1 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) 7 3 1 1 1 1 1 1 3 Wingst N54 E 95 8 3 1 1 1 1 1 1 4 2017 Oct 6 Boulder N49 W 42 8 2 3 2 1 3 2 1 2 Chambon-la-foret N-- E--- -1 3 2 -1 -1 -1 -1 -1 -1 College N65 W102 11 2 3 2 2 4 3 1 1 Fredericksburg N38 W 78 6 2 2 2 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) 9 3 3 2 2 2 2 1 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1