Kp Index
View detailed and historic Kp index charts and geomagnetic activity data for aurora forecasting.
Kp Index
Kp index data from the last hour with 1-minute resolution. The Kp index measures geomagnetic activity on a scale from 0 to 9.
Historic Kp Index (7 Days)
Historic Kp index data from the last 7 days with 3-hour resolution. Each data point represents the maximum Kp value observed in that 3-hour period.
This page is automatically generated with data from NOAA SWPC, BOM SWS and City of Hobart, is not quality controlled and may not update in a timely manner. You accept all risks and responsibility for losses, damages, costs and other consequences resulting directly or indirectly from using this site and any information or material available from it.