Issued at 20210922 04:16:01 UT
| Solar wind parameters of the latest hour by NOAA | |||
|---|---|---|---|
| parameter | min | max | mean |
| IMF Bz [nT] | -5.5 | 4.7 | -2.1 |
| velocity [km/s] | 350.9 | 368.5 | 356.6 |
| density [cm-3] | 7.8 | 10.5 | 9.3 |
| Geomagnetic activity (RX [nT]) | ||
|---|---|---|
| site | latest hour | next hour (RXmin, RXmax) |
| Kevo (KEV) | 207 | 7 | 102 |
| Maasi (MAS) | 211 | 6 | 110 |
| Kilpisjärvi (KIL) | 250 | 7 | 111 |
| Ivalo (IVA) | 143 | 6 | 88 |
| Muonio (MUO) | 172 | 6 | 77 |
| Sodankylä (SOD) | 119 | 5 | 61 |
| Pello (PEL) | 33 | 5 | 63 |
| Oulujärvi (OUJ) | 33 | 4 | 37 |
| Mekrijärvi (MEK) | 11 | 3 | 23 |
| Hankasalmi (HAN) | 11 | 3 | 24 |
| Nurmijärvi (NUR) | 10 | 3 | 24 |
| Tartu (TAR) | - | 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 |