Issued at 20250120 23:16:03 UT
| Solar wind parameters of the latest hour by NOAA | |||
|---|---|---|---|
| parameter | min | max | mean |
| IMF Bz [nT] | -3.0 | 1.1 | -1.0 |
| velocity [km/s] | 577.3 | 680.5 | 648.3 |
| density [cm-3] | 1.5 | 3.7 | 2.8 |
| Geomagnetic activity (RX [nT]) | ||
|---|---|---|
| site | latest hour | next hour (RXmin, RXmax) |
| Kevo (KEV) | 359 | 28 | 346 |
| Maasi (MAS) | 267 | 31 | 364 |
| Kilpisjärvi (KIL) | 197 | 29 | 363 |
| Ivalo (IVA) | 245 | 16 | 361 |
| Muonio (MUO) | 177 | 17 | 386 |
| Sodankylä (SOD) | 199 | 12 | 373 |
| Pello (PEL) | 220 | 10 | 336 |
| Oulujärvi (OUJ) | 130 | 7 | 182 |
| Mekrijärvi (MEK) | 70 | 4 | 50 |
| Hankasalmi (HAN) | 86 | 4 | 66 |
| Nurmijärvi (NUR) | 85 | 5 | 47 |
| Tartu (TAR) | 64 | 4 | 31 |
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 |