Geomagnetic activity nowcast

Suomeksi

Issued at 20211205 08:31:02 UT

Solar wind parameters of the latest hour by NOAA
parameter min max mean
IMF Bz [nT] -2.0 -0.8 -1.5
velocity [km/s] 419.9 432.0 426.0
density [cm-3] 6.2 8.7 7.2
Geomagnetic activity (RX [nT])
site latest hour next hour (RXmin, RXmax)
Kevo (KEV) 7 6 59
Maasi (MAS) 8 6 55
Kilpisjärvi (KIL) 7 6 56
Ivalo (IVA) 6 5 51
Muonio (MUO) 5 6 44
Sodankylä (SOD) 5 5 40
Pello (PEL) 5 5 40
Oulujärvi (OUJ) 3 5 28
Mekrijärvi (MEK) 2 4 20
Hankasalmi (HAN) 2 4 21
Nurmijärvi (NUR) 2 4 23
Tartu (TAR) 2 3 17

Next hour values give the range in which RX belongs with a 90% probability

Colours describe the activity level:

low increased moderate high very high

Short explanation of the method