Geomagnetic activity nowcast

Suomeksi

Issued at 20190523 06:16:01 UT

Solar wind parameters of the latest hour by NOAA
parameter min max mean
IMF Bz [nT] -0.8 1.1 -0.1
velocity [km/s] 330.3 336.3 332.4
density [cm-3] 6.8 8.4 7.9
Geomagnetic activity (RX [nT])
site latest hour next hour (RXmin, RXmax)
Kevo (KEV) 5 2 20
Masi (MAS) 5 3 19
Kilpisjärvi (KIL) 5 2 20
Ivalo (IVA) 5 2 18
Muonio (MUO) 5 2 16
Sodankylä (SOD) 4 2 17
Pello (PEL) 5 2 18
Oulujärvi (OUJ) 4 2 15
Mekrijärvi (MEK) 4 2 13
Hankasalmi (HAN) - 2 13
Nurmijärvi (NUR) 7 2 14
Tartu (TAR) 6 2 12

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