:Product: Geomagnetic Data 7day_AK.txt :Issued: 1303 UTC 24 Feb 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 Feb 17 Boulder N49 W 42 19 3 2 3 4 3 4 3 4 Chambon-la-foret N-- E--- 38 -1 -1 3 3 3 2 4 5 College N65 W102 27 2 2 3 6 3 5 3 4 Fredericksburg N38 W 78 18 3 2 3 3 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) 22 3 3 3 4 3 3 4 5 Wingst N54 E 95 21 3 3 3 3 3 3 4 5 2015 Feb 18 Boulder N49 W 42 15 4 4 3 3 2 3 2 2 Chambon-la-foret N-- E--- -1 4 3 -1 -1 -1 -1 -1 -1 College N65 W102 28 4 4 5 5 5 3 2 1 Fredericksburg N38 W 78 15 5 3 3 3 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) 19 5 4 3 3 2 2 2 3 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2015 Feb 19 Boulder N49 W 42 8 2 2 3 2 2 2 1 2 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 8 1 2 3 1 3 3 1 1 Fredericksburg N38 W 78 5 2 2 2 1 1 2 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 2 1 1 2 2 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2015 Feb 20 Boulder N49 W 42 6 1 2 2 2 2 2 1 2 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 7 1 0 2 3 4 1 0 1 Fredericksburg N38 W 78 4 0 2 2 1 2 1 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) 6 1 2 2 2 2 1 1 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2015 Feb 21 Boulder N49 W 42 8 2 3 1 1 1 3 2 2 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 6 2 2 2 3 1 1 0 1 Fredericksburg N38 W 78 8 3 3 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) 7 3 3 1 1 2 1 1 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2015 Feb 22 Boulder N49 W 42 6 2 1 1 2 2 2 1 2 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 7 1 2 1 3 3 2 1 0 Fredericksburg N38 W 78 6 2 1 1 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) 7 3 2 1 2 1 1 1 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2015 Feb 23 Boulder N49 W 42 16 3 2 3 3 3 5 2 2 Chambon-la-foret N-- E--- 48 -1 -1 2 3 3 4 4 4 College N65 W102 25 2 1 4 5 5 5 3 2 Fredericksburg N38 W 78 14 3 2 2 3 3 4 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) 17 3 3 3 3 3 4 3 4 Wingst N54 E 95 18 3 2 2 3 3 4 4 4