:Product: Geomagnetic Data 7day_AK.txt :Issued: 0633 UTC 18 Aug 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 Aug 11 Boulder N49 W 42 9 1 2 2 2 2 3 3 2 Chambon-la-foret N-- E--- -1 2 2 -1 -1 -1 -1 -1 -1 College N65 W102 5 1 2 1 2 1 2 2 1 Fredericksburg N38 W 78 7 1 2 2 1 2 2 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) 7 2 2 1 1 1 2 3 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2017 Aug 12 Boulder N49 W 42 17 4 4 3 1 2 4 3 3 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 9 3 3 3 1 2 1 2 2 Fredericksburg N38 W 78 12 3 3 2 2 3 1 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) 11 3 3 2 2 2 1 3 3 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2017 Aug 13 Boulder N49 W 42 8 2 3 2 1 2 3 2 1 Chambon-la-foret N-- E--- 14 -1 -1 2 2 2 2 2 3 College N65 W102 7 2 2 3 2 2 1 1 1 Fredericksburg N38 W 78 9 2 3 2 2 2 3 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) 7 2 2 2 2 2 2 2 2 Wingst N54 E 95 12 3 3 2 3 2 2 3 3 2017 Aug 14 Boulder N49 W 42 6 3 1 0 1 2 2 2 1 Chambon-la-foret N-- E--- 9 2 1 1 1 1 2 2 1 College N65 W102 4 2 1 0 1 2 0 1 2 Fredericksburg N38 W 78 5 2 1 0 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) 5 2 1 1 1 2 1 1 2 Wingst N54 E 95 6 2 2 1 2 2 2 2 1 2017 Aug 15 Boulder N49 W 42 5 1 2 1 1 2 2 1 2 Chambon-la-foret N-- E--- 9 1 2 1 0 1 1 1 2 College N65 W102 2 1 1 0 0 0 0 1 1 Fredericksburg N38 W 78 3 1 1 0 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) 4 1 1 1 1 1 0 1 1 Wingst N54 E 95 4 1 2 1 1 0 1 1 2 2017 Aug 16 Boulder N49 W 42 8 1 1 2 2 2 3 1 3 Chambon-la-foret N-- E--- -1 2 2 -1 -1 -1 -1 -1 -1 College N65 W102 5 1 1 2 1 2 1 1 2 Fredericksburg N38 W 78 5 2 1 1 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) 6 2 1 1 2 1 1 1 2 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2017 Aug 17 Boulder N49 W 42 29 3 3 5 5 5 4 3 3 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 59 3 2 6 7 7 5 4 3 Fredericksburg N38 W 78 20 2 2 5 4 4 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) 29 3 2 5 5 5 3 4 4 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1