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SeadedLast update:
Time
UTC
DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
03:54------
03:53------
03:52------
03:51---1.89---
03:508.96309.6-3.51---
03:498.90308.8-3.52---
03:488.61309.9-3.61---
03:478.40311.3-3.79---
03:468.76305.9-3.11---
03:458.98305.6-3.18---
03:448.93304.3-3.37---
03:438.97309.0-3.86---
03:428.39307.4-3.25---
03:417.94315.4-3.39---
03:407.96316.1-3.00---
03:398.18316.4-3.00---
03:388.19317.6-3.09---
03:378.24319.0-2.80---
03:368.24320.1-2.65---
03:358.15319.3-2.23---
03:348.23319.8-2.56---
03:338.18319.4-2.49---
03:328.31320.8-2.56---
03:318.23320.9-2.55---
03:308.08322.5-2.49---
03:298.26322.0-2.12---
03:287.65322.2-2.01---
03:277.75322.9-2.02---
03:268.31323.1-1.99---
03:258.30323.5-1.84---
03:248.31322.8-1.76---
03:238.01322.8-1.33---
03:227.77324.1-2.04---
03:217.86325.0-1.93---
03:207.18324.6-2.04---
03:196.96324.3-2.10---
03:186.91325.2-2.01---
03:176.93326.3-1.82---
03:167.49325.6-1.59---
03:157.19325.1-1.92---
03:147.13324.5-0.93---
03:136.72322.9-1.72---
03:127.38323.3-1.62---
03:118.61311.80.79---
03:109.03308.11.81---
03:098.90309.30.81---
03:089.53302.61.47---
03:079.31303.61.66---
03:069.73305.41.33---
03:059.71302.81.01---
03:049.60306.01.45---
03:039.83306.81.01---
03:029.88304.90.61---
03:019.67303.10.81---
03:0010.03302.61.03---
02:599.69309.8-0.06---
02:589.37310.50.06---
02:5710.13310.00.83---
02:568.98306.70.56---
02:559.40309.40.75---
02:549.74309.90.84---
02:5310.05308.91.11---
02:529.63308.10.79---
02:519.06307.40.11---
02:508.56303.40.31---
02:498.15300.71.83---
02:488.08302.50.58---
02:478.08302.00.42---
02:468.53301.91.22---
02:458.55301.41.36---
02:448.76304.61.04---
02:438.49304.81.06---
02:427.95303.00.76---
02:418.69301.11.19---
02:409.24300.91.59---
02:398.79301.61.98--1.4
02:388.22304.31.99---
02:378.30306.22.082.5302.81.2
02:368.99308.01.412.3298.21.6
02:358.74311.80.552.1298.01.5
02:349.31310.80.962.5303.21.7
02:338.32313.70.522.6308.91.5
02:328.70312.91.602.1306.01.3
02:318.19309.12.612.5301.61.1
02:308.34309.70.542.6296.41.2
02:298.37311.60.762.2298.51.3
02:288.86315.01.572.6293.20.7
02:278.51295.4-1.181.2320.20.4
02:268.19295.2-1.332.8325.10.7
02:258.01297.8-0.942.3329.50.7
02:247.84305.0-1.032.9329.80.6
02:238.33307.20.272.6326.50.8
02:228.46309.30.792.7323.70.6
02:218.27317.01.671.5320.10.8
02:207.90314.31.740.6318.20.7
02:197.70314.01.90--0.8
02:187.39313.81.51--1.6
02:177.12319.81.86---
02:167.30319.51.59---
02:156.85323.21.97---
02:147.31322.12.04---
02:137.31317.82.24---
02:127.61310.51.50---
02:117.80310.21.84---
02:107.22316.22.39---
02:097.09320.51.48---
02:087.08317.82.25---
02:076.47314.91.91---
02:066.54317.81.94---
02:056.67319.81.70---
02:046.87322.81.67---
02:036.68318.72.12---
02:026.85320.51.97---
02:016.73321.41.94---
02:007.04319.92.06---
01:596.88321.92.24---
01:587.27319.92.30---
01:576.45321.22.20---
01:566.72324.81.38---
01:557.07318.21.91---
Built 2022-01-24 03:55 from source
Solar wind parameters of the latest hour by NOAA
parameterminmaxmean
IMF Bz [nT]-3.41.8-0.6
velocity [km/s]300.7326.3313.9
density [cm-3]6.710.18.5
Geomagnetic activity (RX [nT])
sitelatest hournext hour (RXmin, RXmax)
Kevo (KEV)2227
Maasi (MAS)2231
Kilpisjärvi (KIL)2227
Ivalo (IVA)2219
Muonio (MUO)2219
Sodankylä (SOD)-215
Pello (PEL)2215
Oulujärvi (OUJ)2210
Mekrijärvi (MEK)217
Hankasalmi (HAN)117
Nurmijärvi (NUR)218
Tartu (TAR)116
low increasedmoderate high very high

Short explanation of the method

AurorasNow! (Finnish Meteorological Institute)
Built 2022-01-24 03:47 from source
Issue Time: 2022-01-23 05:00 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3191
Begin Time: 2022-01-16 14:45 UTC
Yesterday Maximum 2MeV Flux: 4044 pfu

Issue Time: 2022-01-22 05:38 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3190
Begin Time: 2022-01-16 14:45 UTC
Yesterday Maximum 2MeV Flux: 4000 pfu

Issue Time: 2022-01-21 22:20 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022-01-21 22:19 UTC
Valid To: 2022-01-22 09:00 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: 2022-01-21 05:01 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3189
Begin Time: 2022-01-16 14:45 UTC
Yesterday Maximum 2MeV Flux: 2657 pfu

Issue Time: 2022-01-20 21:20 UTC
SUMMARY: Proton Event 10MeV Integral Flux exceeded 10pfu
Begin Time: 2022-01-20 08:00 UTC
Maximum Time: 2022-01-20 10:15 UTC
End Time: 2022-01-20 15:55 UTC
Maximum 10MeV Flux: 22 pfu
NOAA Scale: S1 - Minor

Issue Time: 2022-01-20 19:32 UTC
SUMMARY: Proton Event 100MeV Integral Flux exceeded 1pfu
Begin Time: 2022-01-20 07:45 UTC
Maximum Time: 2022-01-20 08:50 UTC
End Time: 2022-01-20 11:10 UTC
Maximum 100MeV Flux: 1 pfu

Issue Time: 2022-01-20 16:43 UTC
CANCEL ALERT: Proton Event 100MeV Integral Flux exceeded 1pfu
Cancel Serial Number: 46
Original Issue Time: 2022-01-20 08:05 UTC
Comment: 100MeV Integral Flux sustained below 1pfu.

Issue Time: 2022-01-20 09:47 UTC
SUMMARY: X-ray Event exceeded M5
Begin Time: 2022-01-20 05:41 UTC
Maximum Time: 2022-01-20 06:01 UTC
End Time: 2022-01-20 06:12 UTC
X-ray Class: M5.5
Optical Class: 1f
Location: N09W78
NOAA Scale: R2 - Moderate
Radio - Limited blackout of HF (high frequency) radio communication for tens of minutes.

Built 2022-01-23 09:07 from source