SettingsLast update:
| Time UTC | DSCOVR | ACE | ||||
|---|---|---|---|---|---|---|
| Solar Wind | GSM | Solar Wind | GSM | |||
| Proton Density | Bulk Speed | Bz | Proton Density | Bulk Speed | Bz | |
| 05:42 | - | - | - | - | - | - |
| 05:41 | - | - | - | - | - | - |
| 05:40 | - | - | - | - | - | 0.8 |
| 05:39 | 3.35 | 333.4 | 1.65 | 0.2 | 327.2 | 1.1 |
| 05:38 | 3.51 | 332.8 | 1.94 | 0.1 | 315.6 | 1.2 |
| 05:37 | 3.51 | 333.5 | 1.47 | 0.1 | 333.1 | 1.1 |
| 05:36 | 3.46 | 334.0 | 1.24 | 0.2 | 329.6 | 1.1 |
| 05:35 | 3.47 | 333.5 | 1.32 | 0.3 | 312.6 | 1.2 |
| 05:34 | 3.42 | 333.7 | 1.31 | 0.3 | 315.5 | 1.2 |
| 05:33 | 3.47 | 335.8 | 1.27 | 0.2 | 316.5 | 1.3 |
| 05:32 | 3.33 | 335.3 | 1.25 | 0.2 | 312.2 | 1.1 |
| 05:31 | 3.32 | 336.0 | 1.23 | 0.3 | 330.9 | 0.9 |
| 05:30 | 3.37 | 335.9 | 1.13 | 0.3 | 321.1 | 0.8 |
| 05:29 | 3.42 | 335.0 | 1.07 | 0.1 | 309.6 | 1.0 |
| 05:28 | 3.42 | 334.6 | 1.09 | 0.1 | 342.7 | 1.0 |
| 05:27 | 3.58 | 335.2 | 1.02 | 0.1 | 342.1 | 1.0 |
| 05:26 | 3.42 | 334.7 | 1.03 | 0.2 | 309.4 | 1.2 |
| 05:25 | 3.58 | 336.5 | 0.99 | 0.2 | 313.8 | 1.2 |
| 05:24 | 3.47 | 338.1 | 0.95 | 0.3 | 325.0 | 1.2 |
| 05:23 | 3.30 | 337.2 | 1.02 | 0.2 | 327.0 | 1.2 |
| 05:22 | 3.26 | 336.6 | 1.08 | 0.1 | 331.6 | 1.1 |
| 05:21 | 3.37 | 338.4 | 0.93 | 0.1 | 351.3 | 1.2 |
| 05:20 | 3.42 | 338.0 | 0.88 | 0.1 | 345.1 | 1.2 |
| 05:19 | 3.28 | 337.6 | 0.72 | 0.2 | 334.1 | 1.1 |
| 05:18 | 3.26 | 339.0 | 0.86 | 0.2 | 332.4 | 1.1 |
| 05:17 | 3.22 | 337.3 | 0.83 | 0.2 | 330.5 | 0.9 |
| 05:16 | 3.42 | 335.0 | 0.94 | 0.1 | 335.5 | 0.9 |
| 05:15 | 3.54 | 336.4 | 0.94 | 0.1 | 342.0 | 1.1 |
| 05:14 | 3.57 | 337.0 | 0.98 | 0.2 | 333.2 | 1.2 |
| 05:13 | 3.64 | 336.2 | 0.95 | 0.1 | 354.8 | 1.2 |
| 05:12 | 3.39 | 335.4 | 0.94 | 0.1 | 311.5 | 1.2 |
| 05:11 | 3.31 | 334.9 | 0.90 | 0.3 | 314.5 | 1.2 |
| 05:10 | 3.38 | 334.3 | 0.77 | 0.1 | 304.5 | 1.3 |
| 05:09 | 3.28 | 333.5 | 0.72 | 0.0 | 362.8 | 1.3 |
| 05:08 | 3.29 | 333.8 | 0.72 | 0.0 | 366.9 | 0.9 |
| 05:07 | 3.29 | 333.2 | 0.63 | 0.3 | 326.7 | 1.0 |
| 05:06 | 3.13 | 333.4 | 0.56 | 0.2 | 315.3 | 1.3 |
| 05:05 | 3.31 | 333.7 | 0.57 | 0.1 | 327.7 | 1.0 |
| 05:04 | 3.18 | 333.6 | 0.72 | 0.2 | 327.5 | 1.3 |
| 05:03 | 3.18 | 333.2 | 0.76 | 0.2 | 316.9 | 1.3 |
| 05:02 | 3.26 | 332.7 | 0.89 | 0.2 | 317.8 | 1.2 |
| 05:01 | 3.26 | 332.9 | 0.89 | 0.2 | 325.6 | 1.1 |
| 05:00 | 3.30 | 333.2 | 1.16 | 0.1 | 324.7 | 0.9 |
| 04:59 | 3.27 | 333.2 | 1.10 | 0.2 | 318.3 | 0.6 |
| 04:58 | 3.10 | 332.6 | 0.91 | 0.1 | 331.1 | 0.6 |
| 04:57 | 3.25 | 332.3 | 1.04 | 0.0 | 366.2 | 0.6 |
| 04:56 | 3.18 | 333.0 | 1.06 | 0.1 | 330.9 | 0.7 |
| 04:55 | 3.17 | 332.0 | 0.64 | 0.1 | 326.6 | 0.8 |
| 04:54 | 2.98 | 332.1 | 0.39 | 0.3 | 319.7 | 0.8 |
| 04:53 | 2.99 | 332.7 | 0.41 | 0.2 | 311.7 | 0.7 |
| 04:52 | 3.14 | 332.5 | 0.42 | 0.1 | 298.9 | 0.7 |
| 04:51 | 3.11 | 332.7 | 0.36 | 0.2 | 319.4 | 0.9 |
| 04:50 | 2.83 | 331.8 | 0.27 | 0.2 | 315.3 | 0.9 |
| 04:49 | 2.96 | 332.8 | 0.18 | 0.1 | 338.4 | 0.2 |
| 04:48 | 2.80 | 332.3 | 0.08 | 0.0 | 358.4 | 0.2 |
| 04:47 | 2.55 | 332.3 | 0.01 | 0.1 | 349.1 | 0.5 |
| 04:46 | 2.47 | 332.0 | 0.00 | 0.1 | 322.3 | 0.4 |
| 04:45 | 2.44 | 330.3 | -0.06 | 0.1 | 326.4 | 0.5 |
| 04:44 | 2.43 | 330.2 | -0.04 | 0.1 | 352.2 | 0.5 |
| 04:43 | 2.37 | 330.9 | -0.03 | 0.1 | 333.1 | 0.4 |
| 04:42 | 2.35 | 330.3 | -0.05 | 0.2 | 313.7 | 0.5 |
| 04:41 | 2.40 | 329.9 | -0.09 | 0.1 | 318.3 | 0.5 |
| 04:40 | 2.35 | 330.3 | -0.22 | 0.2 | 322.5 | 0.4 |
| 04:39 | 2.24 | 331.0 | -0.28 | - | - | - |
| 04:38 | 2.30 | 331.6 | -0.21 | 0.1 | 331.9 | 0.5 |
| 04:37 | 2.23 | 332.2 | -0.51 | 0.0 | 367.9 | 0.5 |
| 04:36 | 2.18 | 334.3 | -0.71 | 0.3 | 324.0 | 0.2 |
| 04:35 | 2.17 | 334.8 | -0.48 | 0.3 | 316.8 | -0.2 |
| 04:34 | 2.07 | 334.0 | -0.54 | 0.1 | 329.7 | 0.3 |
| 04:33 | 2.09 | 336.2 | -0.63 | 0.1 | 329.7 | - |
| 04:32 | 2.04 | 334.4 | -0.72 | 33.3 | 359.2 | 0.2 |
| 04:31 | 2.08 | 334.4 | -0.72 | 2.5 | 363.1 | - |
| 04:30 | 2.00 | 334.4 | -0.72 | - | - | 0.2 |
| 04:29 | 2.05 | 334.1 | -0.72 | - | - | 0.2 |
| 04:28 | 2.09 | 333.5 | -0.72 | - | - | - |
| 04:27 | 2.01 | 333.7 | -0.68 | - | - | 0.2 |
| 04:26 | 2.11 | 332.9 | -0.32 | - | - | -0.5 |
| 04:25 | 2.08 | 332.2 | -0.26 | - | - | - |
| 04:24 | 2.14 | 332.1 | -0.31 | - | - | - |
| 04:23 | 2.04 | 332.1 | -0.23 | - | - | - |
| 04:22 | 2.10 | 332.3 | 0.01 | - | - | - |
| 04:21 | 1.99 | 332.8 | 0.09 | - | - | - |
| 04:20 | 1.96 | 333.6 | 0.01 | - | - | 1.0 |
| 04:19 | 2.08 | 332.0 | 0.03 | - | 296.1 | - |
| 04:18 | 1.98 | 333.3 | 0.06 | - | 296.1 | - |
| 04:17 | 2.12 | 332.9 | 0.03 | - | - | -0.5 |
| 04:16 | 1.90 | 333.1 | 0.08 | - | - | - |
| 04:15 | 1.89 | 333.0 | 0.08 | - | - | - |
| 04:14 | 1.87 | 331.7 | 0.05 | 0.3 | 334.0 | - |
| 04:13 | 1.83 | 332.8 | 0.03 | 0.2 | 333.6 | 0.3 |
| 04:12 | 1.89 | 334.7 | 0.03 | 0.1 | 333.1 | 0.3 |
| 04:11 | 1.82 | 332.4 | 0.10 | 0.3 | 320.5 | -0.4 |
| 04:10 | 1.41 | 329.3 | 0.27 | 0.3 | 322.1 | 0.2 |
| 04:09 | 1.60 | 330.5 | 0.20 | 0.1 | 333.2 | 0.4 |
| 04:08 | 1.49 | 329.7 | 0.13 | 0.0 | 363.9 | - |
| 04:07 | 1.40 | 329.7 | 0.39 | - | - | 0.9 |
| 04:06 | 1.33 | 329.8 | 0.47 | - | - | - |
| 04:05 | 1.71 | 331.1 | 0.17 | 0.0 | 359.4 | 0.5 |
| 04:04 | 1.90 | 332.7 | 0.01 | 0.0 | 359.4 | - |
| 04:03 | 1.65 | 332.7 | -0.01 | 0.1 | 332.0 | - |
| 04:02 | 1.62 | 332.1 | 0.47 | 0.1 | 332.0 | 0.7 |
| 04:01 | 1.42 | 329.1 | 0.34 | 0.0 | 364.8 | 0.7 |
| 04:00 | 1.47 | 329.5 | 0.33 | 0.0 | 364.8 | 0.7 |
| 03:59 | 1.36 | 329.4 | 0.25 | - | - | -0.0 |
| 03:58 | 2.12 | 329.2 | 0.25 | 0.2 | 318.5 | - |
| 03:57 | 2.04 | 327.5 | 0.45 | 35.0 | 305.7 | 0.9 |
| 03:56 | 2.37 | 327.8 | -0.11 | 102.2 | 317.8 | 0.9 |
| 03:55 | 2.58 | 329.8 | -0.50 | 97.4 | 357.2 | 0.9 |
| 03:54 | 2.74 | 332.6 | -0.57 | 1.2 | 354.6 | 1.2 |
| 03:53 | 2.79 | 335.3 | -0.29 | - | - | - |
| 03:52 | 2.65 | 335.4 | -0.20 | - | - | 1.2 |
| 03:51 | 2.74 | 335.0 | -0.29 | - | - | - |
| 03:50 | 2.76 | 336.0 | -0.33 | - | - | 1.4 |
| 03:49 | 2.91 | 336.7 | -0.59 | - | - | - |
| 03:48 | 2.84 | 336.7 | -0.65 | - | - | - |
| 03:47 | 2.87 | 337.9 | -0.24 | - | - | - |
| 03:46 | 3.27 | 338.3 | -0.72 | - | - | 0.7 |
| 03:45 | 3.38 | 340.2 | -1.27 | - | - | - |
| 03:44 | 2.59 | 337.4 | 0.40 | - | - | - |
| 03:43 | 2.37 | 328.8 | 0.43 | - | - | - |
Built 2020-04-07 05:43 from source
| Solar wind parameters of the latest hour by NOAA | |||
|---|---|---|---|
| parameter | min | max | mean |
| IMF Bz [nT] | -0.7 | 1.2 | 0.4 |
| velocity [km/s] | 329.9 | 339.0 | 333.8 |
| density [cm-3] | 2.0 | 3.6 | 2.9 |
| Geomagnetic activity (RX [nT]) | ||
|---|---|---|
| site | latest hour | next hour (RXmin, RXmax) |
| Kevo (KEV) | 10 | 2 | 22 |
| Masi (MAS) | 11 | 2 | 20 |
| Kilpisjärvi (KIL) | 8 | 2 | 23 |
| Ivalo (IVA) | 8 | 2 | 18 |
| Muonio (MUO) | 6 | 2 | 19 |
| Sodankylä (SOD) | 8 | 2 | 17 |
| Pello (PEL) | 6 | 2 | 17 |
| Oulujärvi (OUJ) | 3 | 2 | 13 |
| Mekrijärvi (MEK) | 3 | 1 | 11 |
| Hankasalmi (HAN) | 2 | 1 | 11 |
| Nurmijärvi (NUR) | 1 | 1 | 12 |
| Tartu (TAR) | 2 | 1 | 10 |
| low | increased | moderate | high | very high |
Short explanation of the method
AurorasNow! (Finnish Meteorological Institute)Built 2020-04-07 05:32 from source
Issue Time: 2020-04-04 00:01 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2020-04-03 23:59 UTC
Synoptic Period: 2100-0000 UTC
Active Warning: Yes
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2020-04-03 23:59 UTC
Synoptic Period: 2100-0000 UTC
Active Warning: Yes
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
Issue Time: 2020-04-03 22:46 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2020-04-03 22:45 UTC
Valid To: 2020-04-04 03:00 UTC
Warning Condition: Onset
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2020-04-03 22:45 UTC
Valid To: 2020-04-04 03:00 UTC
Warning Condition: Onset
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.
Issue Time: 2020-04-03 16:50 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3031
Begin Time: 2020-04-02 14:15 UTC
Yesterday Maximum 2MeV Flux: 1692 pfu
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3031
Begin Time: 2020-04-02 14:15 UTC
Yesterday Maximum 2MeV Flux: 1692 pfu
Issue Time: 2020-04-02 14:41 UTC
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2020-04-02 14:15 UTC
Station: GOES-16
ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Threshold Reached: 2020-04-02 14:15 UTC
Station: GOES-16
Built 2020-04-04 00:03 from source
