Geomagnetic activity nowcast

Suomeksi

Issued at 20190915 15:01:01 UT

Solar wind parameters of the latest hour by NOAA
parameter min max mean
IMF Bz [nT] 1.3 3.8 2.4
velocity [km/s] 434.4 466.3 450.5
density [cm-3] 4.5 6.7 5.6
Geomagnetic activity (RX [nT])
site latest hour next hour (RXmin, RXmax)
Kevo (KEV) 21 8 115
Masi (MAS) 23 9 121
Kilpisjärvi (KIL) - 8 126
Ivalo (IVA) 21 7 113
Muonio (MUO) 24 7 121
Sodankylä (SOD) 19 7 112
Pello (PEL) 28 7 90
Oulujärvi (OUJ) 24 5 72
Mekrijärvi (MEK) 17 4 31
Hankasalmi (HAN) 17 4 56
Nurmijärvi (NUR) 18 4 49
Tartu (TAR) - 3 34

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