:Product: Geomagnetic Data 7day_AK.txt :Issued: 0933 UTC 05 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 28 Boulder N49 W 42 37 5 6 5 5 3 3 3 4 Chambon-la-foret N-- E--- 37 5 5 4 3 3 4 4 4 College N65 W102 72 5 6 8 5 5 6 3 3 Fredericksburg N38 W 78 41 5 6 6 4 3 3 3 5 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) 55 6 7 7 5 4 4 4 5 Wingst N54 E 95 40 5 5 5 4 4 4 5 5 2017 Sep 29 Boulder N49 W 42 15 3 3 4 2 4 3 1 2 Chambon-la-foret N-- E--- 20 3 2 2 3 3 2 3 3 College N65 W102 29 3 2 4 6 6 3 1 2 Fredericksburg N38 W 78 8 3 2 3 2 2 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) 12 3 2 3 3 3 2 2 2 Wingst N54 E 95 14 3 2 2 3 3 2 3 4 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--- -1 2 2 -1 -1 -1 -1 -1 -1 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 -1 -1 -1 -1 -1 -1 -1 -1 -1