Products and models / Planetary Kp index
Planetary Kp index
Kp2.3
What this shows
The planetary Kp index summarises global geomagnetic activity on a 0–9 scale, from a worldwide network of ground magnetometers. Kp ≥ 5 is a geomagnetic storm (NOAA's G scale); higher values mean a stronger storm.
Product fact sheet
- Source
- NOAA SWPC / GFZ Potsdam
- Original cadence
- 3 hours
- Licence
- Public domain (NOAA)
- Used by
- The portal's G scale and status strip
- On the provider's site
- NOAA SWPC · GFZ Potsdam