Geomagnetic activity nowcast

Suomeksi

Issued at 20200403 03:01:02 UT

Solar wind parameters of the latest hour by NOAA
parameter min max mean
IMF Bz [nT] -5.0 2.8 -0.1
velocity [km/s] 391.9 416.5 407.4
density [cm-3] 4.8 6.5 5.4
Geomagnetic activity (RX [nT])
site latest hour next hour (RXmin, RXmax)
Kevo (KEV) 16 3 95
Masi (MAS) 15 3 94
Kilpisjärvi (KIL) 15 3 100
Ivalo (IVA) 10 3 59
Muonio (MUO) 9 3 59
Sodankylä (SOD) 11 3 46
Pello (PEL) 6 3 44
Oulujärvi (OUJ) 4 2 24
Mekrijärvi (MEK) 4 2 12
Hankasalmi (HAN) 4 2 16
Nurmijärvi (NUR) 5 2 17
Tartu (TAR) 4 1 11

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