K-indices Northern Hemisphere Southern Hemisphere
Tropospheric Ducting 6-days Forecast - Europe Tropospheric Ducting 6-days Forecast - North America
Real Time Ionospheric T-index - Global Map Real Time Ionospheric foF2 - Global Map
(the T-index can be regarded as an "equivalent sunspot number") (the highest frequency of radio signal that may be reflected back by the F2 layer)
VOACAP - Daily Propagation Prediction Map by Location and Band
DXMAPS - All Bands Real-Time QSO Maps PSK REPORTER - Real-Time Signal Reports
Sunspot Number - Last 13 years and Forecast Sunspot Number per Day