Geomagnetic activity nowcast

Suomeksi

Issued at 20190117 20:16:02 UT

Solar wind parameters of the latest hour by NOAA
parameter min max mean
IMF Bz [nT] -5.0 2.7 -1.1
velocity [km/s] 481.5 522.0 504.5
density [cm-3] 6.6 8.2 7.5
Geomagnetic activity (RX [nT])
site latest hour next hour (RXmin, RXmax)
Kevo (KEV) 95 27 435
Masi (MAS) 91 30 445
Kilpisjärvi (KIL) 90 23 460
Ivalo (IVA) 67 15 376
Muonio (MUO) 52 15 462
Sodankylä (SOD) 39 12 423
Pello (PEL) 28 11 419
Oulujärvi (OUJ) 20 8 236
Mekrijärvi (MEK) 16 5 62
Hankasalmi (HAN) 13 6 95
Nurmijärvi (NUR) - 6 69
Tartu (TAR) 9 5 47

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