Geomagnetic activity nowcast

Suomeksi

Issued at 20200919 01:31:02 UT

Solar wind parameters of the latest hour by NOAA
parameter min max mean
IMF Bz [nT] -1.7 0.3 -0.5
velocity [km/s] 316.2 322.2 318.2
density [cm-3] 3.7 5.3 4.8
Geomagnetic activity (RX [nT])
site latest hour next hour (RXmin, RXmax)
Kevo (KEV) 4 2 60
Masi (MAS) 5 2 79
Kilpisjärvi (KIL) 5 2 70
Ivalo (IVA) - 2 44
Muonio (MUO) 4 1 39
Sodankylä (SOD) 4 1 26
Pello (PEL) 4 2 24
Oulujärvi (OUJ) - 1 13
Mekrijärvi (MEK) 3 1 7
Hankasalmi (HAN) 3 1 8
Nurmijärvi (NUR) 3 1 10
Tartu (TAR) 3 1 8

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