The Sun was on quiet level lately. There were neither C-class flares erupted nor radio burst detected in the last 24 hours. Currently, there are one active regions (NOAA 2603) having relatively low complexity index. From the observed characteristics, this region is expected to be on a quiet level for the next 24 hours.
Today's geomagnetic activity is Active based on local K Index and Dst index.
In the last 24 hours, geomagnetic activity was on active level . Solar wind speed was fluctuating around 350 km/s to 450 km/s. IMF was varied between -10 to 6 nT. Today's geoeffective coronal hole was located at northern hemisphere expand to equator. The last substorm occured on October 23rd, 2016 at 09 UT with intensity less than 1500 nT and still on going.
Active level is expected in the next 24 hours.
Ionosphere was in moderate disturbance conditions for the last 24 hours.
There was depression of critical frequencies of F/F2 layers (foF2) more than 30% from its median data (running median) for 1.5 hours at Sumedang. There is no significant increment of fmin more than 30% from its median values. There was no occurrence of Spread-F on October 24 over Sumedang . Sporadic-E layers occured on nighttime and daytime with foEs below the foF2 value. The maximum value of daily median TEC on October 24, 2016 over Bandung were 49.79 TECU ; over Manado were 39.11 TECU; over Biak were 40.82 TECU. W-index mean value on October 24, 2016 were -3. Ionospheric scintillation over Bandung, Manado and Biak on October 24, 2016 was quiet.
For the past 24 hours, the Error positioning was medium during daytime and nighttime. The Loss of lock was in quiet condition.
For the last 24 hours, the Radio Blackout was in strong condition. Short Wave Fadeout (SWF) and Fading was in slight chance disturbance condition.
Within the last 24 hours, flux of high energy proton was far below threshold so that the activity level is quiet. This activity level is predicted to remain quiet for the next 24 hours.
The electron flux was around 100 [/cm2/sec/sr] in past 24 hours. Low electron flux is expected for next 24 hours.