Forecast of Geomagnetic Activity, North America (NRCan & CSA)
Geomagnetic Disturbance around Finland (FMI)
Threshold for a potential aurora coverage is 0.3 nT/s (dot indicator turns to red)
Ionograms for local reference, Tromssa (Norway,TGO) and Sodankylä (Finland, SGO)
18 Sept 2017
Content refresh having latency
It seems that the graphics on this page are not updated in real time but several hours late. The reason is yet unknown and it is not depending on the browser type or cache operation. Being examined - Now fixed.