Geomagnetic storms in Yellowknife — Oct 31, 2009
Geomagnetic storms in Yellowknife on Oct 31, 2009
the Earth's magnetosphere was quiet (Kp = 1.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from October 29 to 31, 2009 for mid latitudes
Location — Yellowknife (geographic coordinates — 62.45 N -114.37 W | time zone UTC-07)

This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in Yellowknife in October 2009
Changes in the maximum daily geomagnetic index Kp in October 2009 for mid latitudes
Location — Yellowknife (geographic coordinates — 62.45 N -114.37 W | time zone UTC-07)
geomagnetic storms in September 2009 (Yellowknife)
geomagnetic storms in November 2009 (Yellowknife)

This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 1
Index F10.7 = 75