S4 (Severe) Solar Radiation Storm in Progress(www.swpc.noaa.gov)

12 pointsby uticus6 hours ago2 comments

lgats5 hours ago
https://www.ieso.ca/Sector-Participants/RSS-Feeds/Day-0-Advi...
https://www.misoenergy.org/markets-and-operations/notificati...
https://www.ercot.com/services/comm/mkt_notices/notices
https://emergencyprocedures.pjm.com/ep/pages/dashboard.jsf
uticus6 hours ago
> This significant level has not been observed since October, 2003.