Geomagnetic activity nowcast

Suomeksi

Issued at 20231005 01:16:02 UT

Solar wind parameters of the latest hour by NOAA
parameter min max mean
IMF Bz [nT] -7.3 -3.3 -6.1
velocity [km/s] 423.3 457.7 443.1
density [cm-3] 6.0 8.6 6.9
Geomagnetic activity (RX [nT])
site latest hour next hour (RXmin, RXmax)
Kevo (KEV) 351 55 414
Maasi (MAS) 363 45 427
Kilpisjärvi (KIL) 335 59 514
Ivalo (IVA) 296 54 439
Muonio (MUO) 277 36 482
Sodankylä (SOD) 201 22 453
Pello (PEL) 176 29 438
Oulujärvi (OUJ) 96 13 276
Mekrijärvi (MEK) 29 7 109
Hankasalmi (HAN) 24 5 93
Nurmijärvi (NUR) 15 6 63
Tartu (TAR) 20 5 42

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