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Time
UTC
DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
05:42------
05:41------
05:40-----0.8
05:393.35333.41.650.2327.21.1
05:383.51332.81.940.1315.61.2
05:373.51333.51.470.1333.11.1
05:363.46334.01.240.2329.61.1
05:353.47333.51.320.3312.61.2
05:343.42333.71.310.3315.51.2
05:333.47335.81.270.2316.51.3
05:323.33335.31.250.2312.21.1
05:313.32336.01.230.3330.90.9
05:303.37335.91.130.3321.10.8
05:293.42335.01.070.1309.61.0
05:283.42334.61.090.1342.71.0
05:273.58335.21.020.1342.11.0
05:263.42334.71.030.2309.41.2
05:253.58336.50.990.2313.81.2
05:243.47338.10.950.3325.01.2
05:233.30337.21.020.2327.01.2
05:223.26336.61.080.1331.61.1
05:213.37338.40.930.1351.31.2
05:203.42338.00.880.1345.11.2
05:193.28337.60.720.2334.11.1
05:183.26339.00.860.2332.41.1
05:173.22337.30.830.2330.50.9
05:163.42335.00.940.1335.50.9
05:153.54336.40.940.1342.01.1
05:143.57337.00.980.2333.21.2
05:133.64336.20.950.1354.81.2
05:123.39335.40.940.1311.51.2
05:113.31334.90.900.3314.51.2
05:103.38334.30.770.1304.51.3
05:093.28333.50.720.0362.81.3
05:083.29333.80.720.0366.90.9
05:073.29333.20.630.3326.71.0
05:063.13333.40.560.2315.31.3
05:053.31333.70.570.1327.71.0
05:043.18333.60.720.2327.51.3
05:033.18333.20.760.2316.91.3
05:023.26332.70.890.2317.81.2
05:013.26332.90.890.2325.61.1
05:003.30333.21.160.1324.70.9
04:593.27333.21.100.2318.30.6
04:583.10332.60.910.1331.10.6
04:573.25332.31.040.0366.20.6
04:563.18333.01.060.1330.90.7
04:553.17332.00.640.1326.60.8
04:542.98332.10.390.3319.70.8
04:532.99332.70.410.2311.70.7
04:523.14332.50.420.1298.90.7
04:513.11332.70.360.2319.40.9
04:502.83331.80.270.2315.30.9
04:492.96332.80.180.1338.40.2
04:482.80332.30.080.0358.40.2
04:472.55332.30.010.1349.10.5
04:462.47332.00.000.1322.30.4
04:452.44330.3-0.060.1326.40.5
04:442.43330.2-0.040.1352.20.5
04:432.37330.9-0.030.1333.10.4
04:422.35330.3-0.050.2313.70.5
04:412.40329.9-0.090.1318.30.5
04:402.35330.3-0.220.2322.50.4
04:392.24331.0-0.28---
04:382.30331.6-0.210.1331.90.5
04:372.23332.2-0.510.0367.90.5
04:362.18334.3-0.710.3324.00.2
04:352.17334.8-0.480.3316.8-0.2
04:342.07334.0-0.540.1329.70.3
04:332.09336.2-0.630.1329.7-
04:322.04334.4-0.7233.3359.20.2
04:312.08334.4-0.722.5363.1-
04:302.00334.4-0.72--0.2
04:292.05334.1-0.72--0.2
04:282.09333.5-0.72---
04:272.01333.7-0.68--0.2
04:262.11332.9-0.32---0.5
04:252.08332.2-0.26---
04:242.14332.1-0.31---
04:232.04332.1-0.23---
04:222.10332.30.01---
04:211.99332.80.09---
04:201.96333.60.01--1.0
04:192.08332.00.03-296.1-
04:181.98333.30.06-296.1-
04:172.12332.90.03---0.5
04:161.90333.10.08---
04:151.89333.00.08---
04:141.87331.70.050.3334.0-
04:131.83332.80.030.2333.60.3
04:121.89334.70.030.1333.10.3
04:111.82332.40.100.3320.5-0.4
04:101.41329.30.270.3322.10.2
04:091.60330.50.200.1333.20.4
04:081.49329.70.130.0363.9-
04:071.40329.70.39--0.9
04:061.33329.80.47---
04:051.71331.10.170.0359.40.5
04:041.90332.70.010.0359.4-
04:031.65332.7-0.010.1332.0-
04:021.62332.10.470.1332.00.7
04:011.42329.10.340.0364.80.7
04:001.47329.50.330.0364.80.7
03:591.36329.40.25---0.0
03:582.12329.20.250.2318.5-
03:572.04327.50.4535.0305.70.9
03:562.37327.8-0.11102.2317.80.9
03:552.58329.8-0.5097.4357.20.9
03:542.74332.6-0.571.2354.61.2
03:532.79335.3-0.29---
03:522.65335.4-0.20--1.2
03:512.74335.0-0.29---
03:502.76336.0-0.33--1.4
03:492.91336.7-0.59---
03:482.84336.7-0.65---
03:472.87337.9-0.24---
03:463.27338.3-0.72--0.7
03:453.38340.2-1.27---
03:442.59337.40.40---
03:432.37328.80.43---
Built 2020-04-07 05:43 from source
Solar wind parameters of the latest hour by NOAA
parameterminmaxmean
IMF Bz [nT]-0.71.20.4
velocity [km/s]329.9339.0333.8
density [cm-3]2.03.62.9
Geomagnetic activity (RX [nT])
sitelatest hournext hour (RXmin, RXmax)
Kevo (KEV)10222
Masi (MAS)11220
Kilpisjärvi (KIL)8223
Ivalo (IVA)8218
Muonio (MUO)6219
Sodankylä (SOD)8217
Pello (PEL)6217
Oulujärvi (OUJ)3213
Mekrijärvi (MEK)3111
Hankasalmi (HAN)2111
Nurmijärvi (NUR)1112
Tartu (TAR)2110
low increasedmoderate 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.

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.

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

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


Built 2020-04-04 00:03 from source