Polarna svjetlost (Aurora Borealis/Australis) i VHF Radio Aurora indikatori Posljednje aÅžuriranje: 12:00 UTC 

geomagnetska oluja

 1 KP INDEKS   4 ap index

Tiha geomagnetska oluja

KP (planetarni) INDEKS

Nema polarnog svjetla

Radio Aurora indikatori

Est. daily  9  A INDEKS

Tiha geomagnetska oluja

NIJE AKTIVNA

Nema Radio Aurore

KP INDEKS information

The higher the KP INDEKS (0-9) the greater the chance of seeing the Aurora Borealis. The three-hourly K index data is collected from ground-based magnetometers at 13 mid-latitude observatories. The scale is non-linear.
The ap index (0-400) is the equivalent three-hourly range or amplitude on a linear scale.

A INDEKS information

This A INDEKS estimate is the rolling average of the last eight ap indices: the true Ap index is the same average for the UT day. High Kp, ap & Ap indices (caused by strong solar activity) may indicate enhanced VHF radio communication (28-433 MHz) at a range of 1000 miles or more in mid- to high latitudes: the radio-aurora.

Data Provided by https://services.swpc.noaa.gov  ©2023