VLF DATA NAVIGATION:    N4VLF.NET    SID 24 Hr Data    SID 3 Day Data    SID 7 Day Data    Recent VLF Events   

Live VLF Band Data

 Live VLF band and interference data from 37.343850,-79.288216. This page automatically refreshes every 5 minutes.

VLF Spectrum 0-96kHz
VLF Spectrum of 0-96kHz (click graph for larger image)  |  Data

VLF Spectrum 0-11kHz Detail
VLF Spectrum Detail 0-11kHz (click graph for larger image)  |  Data

VLF Spectrum 11-30kHz Detail
VLF Spectrum Detail 11-30kHz (click graph for larger image)  |  Data

VLF Spectrum 30-90kHz Detail
VLF Spectrum Detail 30-90kHz (click graph for larger image)  |  Data

Sfreic Intensity 5-9kHz
24 Hour Average Sferic Level 5-9kHz (click graph for larger image)  |  Data
3 Day Average Sferic Level 5-9kHz  |  Data
7 Day Average Sferic Level 5-9kHz  |  Data

Hum Levels 24 Hr
24 Hour Average Hum Level (click graph for larger image)  |  Data
3 Day Average Hum Level  |  Data
7 Day Average Hum Level  |  Data


Other data sets are available upon request - Contact me

Copyright (C) 2010-2024, Mike Smith

The content presented here is the original work of Mike Smith unless otherwise shown. Please contact me for comments or errors.