Geomagnetic storms in Peterborough — Aug 21, 2003
Geomagnetic storms in Peterborough on Aug 21, 2003
geomagnetic storm was occured — level G3.0 (Kp = 7.00)
Geomagnetic storms in the last 3 days
Changes in the geomagnetic index Kp from August 19 to 21, 2003 for mid latitudes
Location — Peterborough (geographic coordinates — 44.3 N -78.34 W | time zone UTC-04 - summer time)

This chart in PNG format — high resolution
API data: JSON or TXT
Geomagnetic storms in Peterborough in August 2003
Changes in the maximum daily geomagnetic index Kp in August 2003 for mid latitudes
Location — Peterborough (geographic coordinates — 44.3 N -78.34 W | time zone UTC-04 - summer time)

This chart in PNG format — high resolution
API data: JSON or TXT
Other activity indices
Index AP = 53
Index F10.7 = 119
