:Product: Geomagnetic Data 7day_AK.txt :Issued: 1533 UTC 27 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 20 Boulder N49 W 42 29 5 6 4 4 3 3 2 3 Chambon-la-foret N-- E--- -1 4 4 -1 -1 -1 -1 -1 -1 College N65 W102 32 4 5 6 5 4 3 2 2 Fredericksburg N38 W 78 21 4 5 3 4 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) 22 5 5 3 3 2 3 3 3 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2017 Aug 21 Boulder N49 W 42 15 3 2 4 3 2 3 3 3 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 16 3 2 5 4 3 1 2 2 Fredericksburg N38 W 78 13 2 3 3 4 3 1 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 3 2 1 2 3 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2017 Aug 22 Boulder N49 W 42 20 5 5 3 2 2 3 2 3 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 37 6 5 5 5 5 3 1 2 Fredericksburg N38 W 78 16 5 4 3 2 3 1 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) 23 6 5 3 2 3 2 2 3 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2017 Aug 23 Boulder N49 W 42 27 3 5 4 3 5 4 4 2 Chambon-la-foret N-- E--- 34 -1 -1 2 2 3 4 5 3 College N65 W102 72 3 4 5 5 7 8 5 2 Fredericksburg N38 W 78 17 3 4 3 3 4 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) 25 3 4 4 3 5 4 5 3 Wingst N54 E 95 24 3 3 3 2 4 5 5 3 2017 Aug 24 Boulder N49 W 42 17 4 4 4 3 4 2 1 1 Chambon-la-foret N-- E--- 10 3 3 2 2 2 2 1 1 College N65 W102 38 2 5 6 6 6 2 0 0 Fredericksburg N38 W 78 16 4 4 4 3 3 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) 11 3 3 3 3 3 2 1 1 Wingst N54 E 95 10 3 3 3 2 3 2 1 1 2017 Aug 25 Boulder N49 W 42 6 1 2 2 1 2 2 1 2 Chambon-la-foret N-- E--- 8 0 1 1 1 1 1 1 2 College N65 W102 6 1 1 1 3 3 1 1 1 Fredericksburg N38 W 78 7 1 2 2 2 3 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) 5 1 1 2 2 2 1 1 2 Wingst N54 E 95 6 0 1 1 2 2 2 1 3 2017 Aug 26 Boulder N49 W 42 5 1 1 2 1 2 2 2 1 Chambon-la-foret N-- E--- 10 1 1 1 1 1 2 1 1 College N65 W102 2 0 1 1 0 1 2 1 0 Fredericksburg N38 W 78 5 1 1 2 1 2 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) 5 1 1 2 1 1 2 1 1 Wingst N54 E 95 5 1 1 1 1 1 3 2 1