Kp Index Explanation

Learn what Kp means, how it affects aurora visibility, and compare live Kp data with recent geomagnetic activity.

Real-time Kp Index

--

Kp Index

Kp index data from the last hour with 1-minute resolution.

Historic Kp Index (7 Days)

Historic Kp index data from the last 7 days with 3-hour resolution.

← Back to Aurora Forecast Main Page

This page is automatically generated from the public data sources listed below. The information is not quality controlled and may not update in a timely manner, so you accept all risks and responsibility arising directly or indirectly from using it, including data from NOAA SWPC, BOM SWS, Canadian Space Agency, SGO, IRF, Natural Resources Canada and City of Hobart.