HF propagation from North America

CQ Zones 3, 4, and 5

Wind Speed: km/sec
10.7cm Radio Flux: sfu
Update:

The following graphs are updated every 15 minutes, and shows the HF propagation for the last hour.
You can click on each images to see band evolution for the last 48 hours.

CQ Zone 3 Western Zone of North America — CQ Zone 3 Western Zone of North America (click on the image to see the evolution)
CQ Zone 3 Yesterday or Today propagation overview.

CQ Zone 4 Central Zone of North America — CQ Zone 4 Central Zone of North America (click on the image to see the evolution)
CQ Zone 4 Yesterday or Today propagation overview.

CQ Zone 5 Eastern Zone of North America — CQ Zone 5 Eastern Zone of North America (click on the image to see the evolution)
CQ Zone 5 Yesterday or Today propagation overview.

North America, all zones combined

North America All Zones — North America All Zones (click on the image to see the evolution)