October 25, 2016 storm

 

After the storm on October 25, 2016, the electric field remains high in the Northeast. The time series shows the electric file in North Dakota, as it would have been experienced during the storm.

AVERT app

Check out the AVERT app, for Android and iPhone. Get real-time updates of electric field maps, and alerts based on the SWPC K-index.

CPI's AVERT app in the Android Store and in the Apple store.