Geomagnetic activity nowcast

Suomeksi

Issued at 20190717 21:16:03 UT

Solar wind parameters of the latest hour by NOAA
parameter min max mean
IMF Bz [nT] -1.6 0.9 -0.8
velocity [km/s] 401.2 451.5 425.2
density [cm-3] 0.3 2.4 1.1
Geomagnetic activity (RX [nT])
site latest hour next hour (RXmin, RXmax)
Kevo (KEV) 23 5 207
Masi (MAS) - 5 202
Kilpisjärvi (KIL) 21 4 200
Ivalo (IVA) 13 4 178
Muonio (MUO) 16 4 166
Sodankylä (SOD) 9 3 127
Pello (PEL) 14 3 108
Oulujärvi (OUJ) 9 3 41
Mekrijärvi (MEK) 6 2 18
Hankasalmi (HAN) 7 2 25
Nurmijärvi (NUR) 7 2 25
Tartu (TAR) 6 2 20

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