List of magnetic storms in April 2009
Location — Kolkata (geographic coordinates — 22.56 N 88.37 E | time zone UTC+05:30 )
Days with geomagnetic disturbances — 1
09 April 2009 — geomagnetic disturbances
Geomagnetic storms in Kolkata in April 2009
Geomagnetic storms in Kolkata in April 2009
Changes in the maximum daily geomagnetic index Kp in April 2009 for mid latitudes
Location — Kolkata (geographic coordinates — 22.56 N 88.37 E | time zone UTC+05:30 )
This chart in PNG format — high resolution
API data: JSON or TXT
Maximum of solar activity in April 2009
Solar radio flux (10.7 cm) = 71
Mean planetary A index = 12
Mean planetary Kp index = 4