HF Systems
FORECAST SOL: Normal green MAG: Normal green ION: Disturbed red Looking for something? Site search go to search page
HomeHF SystemsAustralasiaT IndexT Index Plot Thursday, Jul 24 2014 12:19 UT
Australasia

T Index Plot

This plot shows the trend in the observed Australian regional T index over the past 30 days. The daily values can fluctuate during disturbances. The blue dashed line represents the median of these daily values and is an indicator of the quiet level of ionospheric support over the period plotted. The forecast daily T index for the current UT day is shown as the unfilled rectangle.

Australasia T Index Plot
go to top of page