:Product: Geomagnetic Data 7day_AK.txt :Issued: 0603 UTC 21 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 14 Boulder N49 W 42 15 2 3 3 3 3 4 3 2 Chambon-la-foret N-- E--- 39 2 1 2 2 2 5 5 3 College N65 W102 24 1 1 2 5 4 6 3 2 Fredericksburg N38 W 78 10 2 2 2 3 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) 14 2 2 2 3 2 5 4 3 Wingst N54 E 95 20 2 2 2 2 2 5 5 4 2015 Sep 15 Boulder N49 W 42 26 5 4 4 4 4 4 2 3 Chambon-la-foret N-- E--- -1 4 3 -1 -1 -1 -1 -1 -1 College N65 W102 36 2 2 5 6 6 5 2 2 Fredericksburg N38 W 78 17 4 4 3 3 2 3 3 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) 18 4 4 3 3 3 3 3 3 Wingst N54 E 95 18 4 3 3 3 3 3 3 4 2015 Sep 16 Boulder N49 W 42 12 3 3 3 2 2 3 2 3 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 14 3 3 4 3 3 3 2 1 Fredericksburg N38 W 78 9 2 2 2 2 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) 12 2 3 2 2 3 3 2 4 Wingst N54 E 95 16 2 2 2 1 3 4 3 5 2015 Sep 17 Boulder N49 W 42 15 4 3 4 3 2 2 1 3 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 24 3 2 6 6 2 1 0 1 Fredericksburg N38 W 78 12 4 2 2 3 3 1 1 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) 12 4 3 3 3 2 1 0 3 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 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--- -1 -1 -1 -1 -1 -1 -1 -1 -1 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 -1 -1 -1 -1 -1 -1 -1 -1 -1