Geomagnetic activity nowcast

Suomeksi

Issued at 20170226 03:15:01 UT

Solar wind parameters of the latest hour by NOAA
parameter min max mean
IMF Bz [nT] -1.1 1.7 0.4
velocity [km/s] 458.9 473.4 463.9
density [cm-3] 4.0 5.0 4.5
Geomagnetic activity (RX [nT])
site latest hour next hour (RXmin, RXmax)
Kevo (KEV) 6 8 221
Masi (MAS) 5 8 220
Kilpisjärvi (KIL) 5 7 223
Ivalo (IVA) 5 5 201
Muonio (MUO) 5 5 163
Sodankylä (SOD) 5 5 143
Pello (PEL) 5 5 137
Oulujärvi (OUJ) 5 4 65
Mekrijärvi (MEK) 4 2 26
Hankasalmi (HAN) 4 3 32
Nurmijärvi (NUR) 4 3 28
Tartu (TAR) 3 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

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