:Product: Geomagnetic Data 7day_AK.txt :Issued: 0633 UTC 25 Sep 2015 # # 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 #------------------------------------------------------------------------------- 2015 Sep 18 Boulder N49 W 42 14 2 2 3 4 4 3 2 2 Chambon-la-foret N-- E--- 26 -1 -1 2 2 2 2 4 3 College N65 W102 32 2 2 3 7 5 4 2 2 Fredericksburg N38 W 78 11 2 2 3 3 3 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 2 2 3 3 3 2 3 3 Wingst N54 E 95 12 2 2 3 2 3 2 4 3 2015 Sep 19 Boulder N49 W 42 16 3 4 4 4 2 2 2 2 Chambon-la-foret N-- E--- -1 3 4 -1 -1 -1 -1 -1 -1 College N65 W102 21 2 2 5 6 3 0 1 2 Fredericksburg N38 W 78 12 3 3 3 3 3 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) 16 3 4 5 3 2 0 1 3 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2015 Sep 20 Boulder N49 W 42 28 2 5 5 5 4 4 2 3 Chambon-la-foret N-- E--- 43 -1 -1 5 4 3 5 3 3 College N65 W102 73 2 3 8 7 6 6 2 3 Fredericksburg N38 W 78 32 3 4 6 6 3 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) 43 3 5 7 5 4 5 3 3 Wingst N54 E 95 30 3 5 5 4 4 5 3 3 2015 Sep 21 Boulder N49 W 42 10 3 3 2 2 2 3 1 2 Chambon-la-foret N-- E--- 14 3 2 1 3 2 2 2 2 College N65 W102 6 3 2 2 2 1 1 1 0 Fredericksburg N38 W 78 9 3 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) 9 3 3 2 2 2 2 1 2 Wingst N54 E 95 9 3 2 2 3 2 2 2 2 2015 Sep 22 Boulder N49 W 42 11 2 2 4 2 3 3 2 1 Chambon-la-foret N-- E--- -1 2 2 -1 -1 -1 -1 -1 -1 College N65 W102 16 2 2 5 3 4 3 1 1 Fredericksburg N38 W 78 8 2 2 3 1 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) 10 3 3 3 2 3 2 2 2 Wingst N54 E 95 11 3 2 3 2 3 2 3 2 2015 Sep 23 Boulder N49 W 42 20 1 2 4 4 3 5 4 1 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 29 1 1 5 5 5 5 4 1 Fredericksburg N38 W 78 13 1 2 3 4 3 3 3 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) 14 2 2 3 3 3 4 3 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2015 Sep 24 Boulder N49 W 42 10 3 4 2 1 2 2 2 2 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 5 2 2 1 2 1 1 1 1 Fredericksburg N38 W 78 8 3 3 2 1 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) 8 3 3 2 1 1 1 2 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1