Issued at 20241221 14:16:03 UT
| Solar wind parameters of the latest hour by NOAA | |||
|---|---|---|---|
| parameter | min | max | mean |
| IMF Bz [nT] | -6.7 | 4.7 | 0.4 |
| velocity [km/s] | 469.8 | 578.9 | 497.1 |
| density [cm-3] | 1.6 | 3.1 | 2.3 |
| Geomagnetic activity (RX [nT]) | ||
|---|---|---|
| site | latest hour | next hour (RXmin, RXmax) |
| Kevo (KEV) | 47 | 9 | 120 |
| Maasi (MAS) | 52 | 10 | 124 |
| Kilpisjärvi (KIL) | 57 | 10 | 119 |
| Ivalo (IVA) | 42 | 8 | 94 |
| Muonio (MUO) | 48 | 9 | 108 |
| Sodankylä (SOD) | 39 | 8 | 99 |
| Pello (PEL) | 34 | 7 | 92 |
| Oulujärvi (OUJ) | 25 | 6 | 67 |
| Mekrijärvi (MEK) | 19 | 4 | 38 |
| Hankasalmi (HAN) | 15 | 4 | 47 |
| Nurmijärvi (NUR) | 19 | 5 | 44 |
| Tartu (TAR) | 17 | 3 | 34 |
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 |