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Time
UTC
DSCOVRACE
Solar WindGSMSolar WindGSM
Proton DensityBulk SpeedBzProton DensityBulk SpeedBz
04:04------
04:03------
04:02------
04:017.41515.7----
04:007.60511.92.26---
03:597.30512.62.08---
03:587.53510.62.28---
03:577.40510.32.37---
03:567.29511.62.25---
03:557.24512.1-0.26---
03:547.33512.9-0.74---
03:537.09511.0-0.12---
03:527.16513.7-0.49---
03:517.49523.5-2.58---
03:507.57521.4-2.93---
03:497.45521.8-3.01---
03:487.77519.6-2.63---
03:477.77523.0-1.53---
03:468.05520.8-0.37---
03:457.46520.3-1.17---
03:447.28518.70.13---
03:437.22518.00.35---
03:427.41518.20.36---
03:417.24515.00.60---
03:407.52513.40.80---
03:397.23513.00.88---
03:387.58514.8-1.21---
03:377.73514.1-1.77---
03:367.63513.9-1.35---
03:357.52518.1-0.02---
03:347.73516.5-0.76---
03:337.99515.3-0.77---
03:327.61517.0-2.19---
03:317.94518.2-3.69---
03:307.69520.4-3.12---
03:297.34519.60.00---
03:287.50516.2-1.12---
03:277.40517.4-1.08---
03:267.29517.1-0.51---
03:257.45515.71.25---
03:247.32518.4-0.54---
03:237.39516.8-0.65---
03:227.45516.0-0.80---
03:217.22509.3-1.28---
03:207.35520.2-1.91---
03:197.24521.5-1.71---
03:187.09520.8-1.92---
03:177.68516.4-1.19---
03:167.26515.7-1.12---
03:157.18515.1-1.42---
03:147.07512.8-1.35---
03:137.00515.3-1.81---
03:126.94513.9-0.95---
03:117.13514.1-0.79---
03:107.12514.0-1.55---
03:097.22515.1-2.71---
03:087.34516.2-1.53---
03:076.97519.0-0.58---
03:067.16520.4-1.12---
03:057.36524.7-1.60---
03:047.57526.30.23---
03:037.58519.11.04---
03:027.15518.21.63---
03:017.28515.6-0.50---
03:007.30514.7-2.39---
02:597.31516.3-0.84---
02:587.07521.42.24---
02:577.29518.91.92---
02:567.63524.71.65---
02:557.27517.62.77---
02:547.19516.32.36---
02:537.28525.32.09---
02:527.66530.02.09---
02:517.65526.22.22---
02:507.74530.91.85---
02:497.95529.91.77---
02:488.26527.41.97---
02:477.11518.32.65---
02:467.41514.32.71---
02:457.01512.62.90---
02:446.96513.22.95---
02:437.12513.23.20---
02:426.85514.33.30---
02:416.94515.33.20---
02:406.95512.73.30---
02:396.80514.13.20---
02:386.96511.93.21---
02:377.04510.82.99---
02:367.05511.32.81---
02:357.02510.62.78---
02:346.60513.72.78---
02:337.06511.12.81---
02:327.13511.02.28---
02:317.13509.61.13---
02:306.67507.01.83---
02:297.11508.82.11---
02:287.11511.42.00---
02:277.22510.02.07---
02:267.36511.22.06---
02:257.20512.01.77---
02:247.36512.01.77---
02:237.32512.01.94---
02:227.24512.51.92---
02:217.22511.52.01---
02:207.22511.42.01---
02:197.26512.01.74---
02:187.40511.41.68---
02:177.32511.01.85---
02:167.43510.12.13---
02:156.79513.02.13---
02:147.17510.72.53---
02:137.08512.32.45---
02:127.19511.62.42---
02:117.14510.92.62---
02:107.07510.42.35---
02:097.28510.61.50---
02:087.29511.11.68---
02:077.23509.62.20---
02:066.62505.02.15---
02:057.20509.42.20---
Built 2022-06-29 04:05 from source
Solar wind parameters of the latest hour by NOAA
parameterminmaxmean
IMF Bz [nT]-3.72.2-0.8
velocity [km/s]509.3526.3517.0
density [cm-3]6.98.17.4
Geomagnetic activity (RX [nT])
sitelatest hournext hour (RXmin, RXmax)
Kevo (KEV)337120
Maasi (MAS)368122
Kilpisjärvi (KIL)408135
Ivalo (IVA)30694
Muonio (MUO)35691
Sodankylä (SOD)32675
Pello (PEL)28561
Oulujärvi (OUJ)18437
Mekrijärvi (MEK)9317
Hankasalmi (HAN)10324
Nurmijärvi (NUR)8324
Tartu (TAR)5317
low increasedmoderate high very high

Short explanation of the method

AurorasNow! (Finnish Meteorological Institute)
Built 2022-06-29 04:02 from source
Issue Time: 2022-06-28 07:04 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3253
Begin Time: 2022-06-25 14:10 UTC
Yesterday Maximum 2MeV Flux: 3636 pfu

Issue Time: 2022-06-27 06:27 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3252
Begin Time: 2022-06-25 14:10 UTC
Yesterday Maximum 2MeV Flux: 1149 pfu

Issue Time: 2022-06-26 20:06 UTC
ALERT: Geomagnetic K-index of 4
Threshold Reached: 2022-06-26 20:06 UTC
Synoptic Period: 1800-2100 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: 2022-06-26 19:10 UTC
WARNING: Geomagnetic K-index of 4 expected
Valid From: 2022-06-26 19:10 UTC
Valid To: 2022-06-27 12:00 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: 2022-06-26 17:07 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 3251
Begin Time: 2022-06-25 14:10 UTC
Yesterday Maximum 2MeV Flux: 2035 pfu

Issue Time: 2022-06-26 10:29 UTC
WARNING: Geomagnetic K-index of 5 expected
Valid From: 2022-06-26 10:26 UTC
Valid To: 2022-06-26 15:00 UTC
Warning Condition: Onset
NOAA Scale: G1 - Minor
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

Issue Time: 2022-06-26 10:29 UTC
EXTENDED WARNING: Geomagnetic K-index of 4 expected
Extension to Serial Number: 4122
Valid From: 2022-06-25 20:24 UTC
Now Valid Until: 2022-06-26 18:00 UTC
Warning Condition: Persistence
Induced Currents - Weak power grid fluctuations can occur.
Aurora - Aurora may be visible at high latitudes such as Canada and Alaska.

Issue Time: 2022-06-26 02:30 UTC
ALERT: Geomagnetic K-index of 5
Threshold Reached: 2022-06-26 02:20 UTC
Synoptic Period: 0000-0300 UTC

Active Warning: Yes
NOAA Scale: G1 - Minor
Induced Currents - Weak power grid fluctuations can occur.
Spacecraft - Minor impact on satellite operations possible.
Aurora - Aurora may be visible at high latitudes, i.e., northern tier of the U.S. such as northern Michigan and Maine.

Built 2022-06-29 02:07 from source