:Product: Geomagnetic Data 7day_AK.txt :Issued: 1533 UTC 25 Jul 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 Jul 18 Boulder N49 W 42 8 3 3 2 1 2 2 1 1 Chambon-la-foret N-- E--- 8 2 3 2 1 1 1 1 2 College N65 W102 13 3 4 3 1 2 1 4 1 Fredericksburg N38 W 78 7 3 3 1 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) 7 3 3 2 1 2 1 0 1 Wingst N54 E 95 8 2 3 2 2 2 2 1 2 2017 Jul 19 Boulder N49 W 42 6 1 1 1 2 2 3 2 1 Chambon-la-foret N-- E--- 7 0 1 1 1 0 2 1 1 College N65 W102 2 1 1 0 2 0 0 0 1 Fredericksburg N38 W 78 5 1 1 1 2 2 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) 4 1 1 0 1 1 1 1 1 Wingst N54 E 95 4 0 1 1 1 1 2 2 1 2017 Jul 20 Boulder N49 W 42 8 1 1 1 2 2 3 2 3 Chambon-la-foret N-- E--- 22 1 1 1 1 1 3 3 3 College N65 W102 6 1 2 1 1 1 1 3 2 Fredericksburg N38 W 78 6 0 2 1 1 2 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) 7 1 2 1 1 1 2 3 3 Wingst N54 E 95 8 1 1 1 1 2 3 3 3 2017 Jul 21 Boulder N49 W 42 18 4 4 3 2 3 4 2 3 Chambon-la-foret N-- E--- 19 4 3 3 1 2 3 2 3 College N65 W102 19 3 4 3 2 4 5 2 2 Fredericksburg N38 W 78 13 3 4 2 1 3 3 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) 14 4 3 3 1 2 3 1 3 Wingst N54 E 95 16 4 3 3 2 3 4 2 3 2017 Jul 22 Boulder N49 W 42 18 2 3 4 5 2 3 2 3 Chambon-la-foret N-- E--- 22 3 2 3 3 2 3 2 3 College N65 W102 31 3 3 6 6 3 3 3 3 Fredericksburg N38 W 78 18 3 2 4 5 2 2 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) 16 3 2 4 5 2 2 2 3 Wingst N54 E 95 16 3 2 4 4 2 3 3 3 2017 Jul 23 Boulder N49 W 42 16 3 3 4 4 3 2 2 3 Chambon-la-foret N-- E--- -1 3 2 -1 -1 -1 -1 -1 -1 College N65 W102 35 2 3 6 6 6 2 2 2 Fredericksburg N38 W 78 16 3 3 4 3 3 2 2 4 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 3 3 3 3 3 2 2 4 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1 2017 Jul 24 Boulder N49 W 42 14 2 3 4 3 2 3 2 3 Chambon-la-foret N-- E--- -1 -1 -1 -1 -1 -1 -1 -1 -1 College N65 W102 21 2 3 5 4 5 3 1 2 Fredericksburg N38 W 78 13 3 3 4 3 2 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) 12 3 3 3 2 2 2 2 4 Wingst N54 E 95 -1 -1 -1 -1 -1 -1 -1 -1 -1