Geomagnetic activity nowcast

Suomeksi

Issued at 20180525 22:31:03 UT

Solar wind parameters of the latest hour by NOAA
parameter min max mean
IMF Bz [nT] 0.7 2.4 1.5
velocity [km/s] 375.5 405.8 396.8
density [cm-3] 2.4 3.0 2.6
Geomagnetic activity (RX [nT])
site latest hour next hour (RXmin, RXmax)
Kevo (KEV) 7 3 171
Masi (MAS) 7 3 157
Kilpisjärvi (KIL) 5 3 151
Ivalo (IVA) 5 2 163
Muonio (MUO) 5 3 145
Sodankylä (SOD) 5 2 110
Pello (PEL) 5 2 98
Oulujärvi (OUJ) 5 2 35
Mekrijärvi (MEK) 4 2 23
Hankasalmi (HAN) 4 2 25
Nurmijärvi (NUR) 4 2 24
Tartu (TAR) 4 1 18

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