Issued at 20250915 21:46:02 UT
| Solar wind parameters of the latest hour by NOAA | |||
|---|---|---|---|
| parameter | min | max | mean |
| IMF Bz [nT] | -4.5 | 1.4 | -1.2 |
| velocity [km/s] | 611.9 | 748.1 | 716.1 |
| density [cm-3] | 0.6 | 3.8 | 1.6 |
| Geomagnetic activity (RX [nT]) | ||
|---|---|---|
| site | latest hour | next hour (RXmin, RXmax) |
| Kevo (KEV) | 178 | 104 | 572 |
| Maasi (MAS) | 193 | 71 | 619 |
| Kilpisjärvi (KIL) | - | 128 | 625 |
| Ivalo (IVA) | 241 | 114 | 568 |
| Muonio (MUO) | - | 120 | 614 |
| Sodankylä (SOD) | 182 | 83 | 521 |
| Pello (PEL) | 195 | 67 | 468 |
| Oulujärvi (OUJ) | 96 | 36 | 344 |
| Mekrijärvi (MEK) | 28 | 15 | 129 |
| Hankasalmi (HAN) | 29 | 18 | 133 |
| Nurmijärvi (NUR) | 20 | 13 | 114 |
| Tartu (TAR) | 20 | 12 | 73 |
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 |