Geomagnetic activity nowcast

Suomeksi

Issued at 20170428 09:00:02 UT

Solar wind parameters of the latest hour by NOAA
parameter min max mean
IMF Bz [nT] -2.8 -0.5 -1.3
velocity [km/s] 396.5 405.2 400.7
density [cm-3] 5.6 7.3 6.5
Geomagnetic activity (RX [nT])
site latest hour next hour (RXmin, RXmax)
Kevo (KEV) 17 6 59
Masi (MAS) - 6 55
Kilpisjärvi (KIL) 21 6 56
Ivalo (IVA) 19 5 51
Muonio (MUO) 19 6 44
Sodankylä (SOD) 17 5 40
Pello (PEL) 19 5 40
Oulujärvi (OUJ) 19 5 28
Mekrijärvi (MEK) 16 4 20
Hankasalmi (HAN) 16 4 21
Nurmijärvi (NUR) 16 4 23
Tartu (TAR) 11 3 17

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

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