Kiruna/Tjautjas/Lycksele realtime riometer data

The graphs are updated every 10th minute.

Before 25th April 2019 measurements in Kiruna was done by a riometer from La Jolla.
From 25th April 2019 30 and 38 MHz in Kiruna are extracted from RFsRio1 Wideband Spectral Riometer. From June 30th 2022 the riometer is situated in Tjautjas.
Quiet day curve is generated according to this algorithm
Kiruna riogram
Quiet day curve is generated according to this algorithm
Lycksele riogram
Kiruna riogram absorption curve

Lycksele riogram median filtered

Power spectrum riometer Tjautjas


Access to digital data

To study processed data: KGD

Todays data:

Data before 20100917:
Data between 20100917-20100929: Data is corrupt.
Data after 20100930:
Todays data:

Magnetometer recordings
Log book Tjautjas
Log book Lycksele

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Responsible scientist: Tima Sergienko (tima.sergienko*
Responsible engineer: Daria Mikhaylova (daria.mikhaylova*
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