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Geomagnetic and Solar Indices -- Updated Sep 15 0953 UTC | ||||||||||||||||||
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Geomagnetic Indices | ||||||||||||||||||
Station | September 14 3-hour K-indices |
A-index | September 15 3-hour K-indices |
Running A-index |
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00-03 | 03-06 | 06-09 | 09-12 | 12-15 | 15-18 | 18-21 | 21-24 | 00-03 | 03-06 | 06-09 | 09-12 | 12-15 | 15-18 | 18-21 | 21-24 | |||
Fredericksburg | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 5 | 2 | 2 | 1 | * | * | * | * | * | 6 |
Boulder | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 5 | 2 | 2 | 2 | * | * | * | * | * | 6 |
College | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | 4 | 2 | 1 | 2 | * | * | * | * | * | 5 |
Planetary | 1 | 1 | 0 | 1 | 2 | 2 | 1 | 3 | 5 | 2 | 2 | 2 | * | * | * | * | * | 7 |
Solar Radio Flux | ||||||||
Sep 15 Station / CMP |
245 | 410 | 610 | 1415 | 2695 | 4995 | 8800 | 15400 |
Learmonth / 0500 UTC | 21 | 40 | 58 | 87 | 96 | 138 | 280 | 546 |
San Vito / 1200 UTC | * | * | * | * | * | * | * | * |
Sagamore Hill / 1700 UTC | * | * | * | * | * | * | * | * |
Palehua / 2300 UTC | * | * | * | * | * | * | * | * |
Penticton 10.7cm (2800 MHz) | Morning * | Noon * | Afternoon * |
CMP = Central Meridian Passage, time of measurement near local noon
Daily Solar Indices | |||||
Penticton 10.7cm Solar Radio Flux (2800 MHz) | GOES X-ray | ||||
Morning 1800 UTC | Noon 2000 UTC | Afternoon 2200 UTC | 90 Day Mean | background flux | |
Sep 14 | 98 | 101 | 100 | 122 | B1.5 |
SWO Sunspot Number |
Sunspot Area 10E-6 Hemis. |
New Regions | Spotted Regions | X-ray Events C / M / X |
Optical Flares S / 1 / 2 / 3 / 4 |
Radio Bursts 10 cm tenflares |
Radio Sweeps Type II / IV |
|
Sep 15 | 43 | 300 | 0 | 3 | 0/0/0 | 0/0/0/0/0 | 0 | 0/0 |
Sep 14 | 44 | 270 | 0 | 3 | 0/0/0 | 2/0/0/0/0 | 0 | 0/0 |
Related online data | |||
Daily Geomagnetic Indices | last 30 days | current quarter | since 1994 |
Daily Solar Indices | last 30 days | current quarter | since 1994 |
Available A and K indices | last 2 days | last 7 days | last 2 years |
Noon Solar Radio Flux Values | last 2 days | last 7 days | last 45 days |
Solar Event Reports | Today or Yesterday | last 60 days | last 3 years |
Radio Burst Event Reports | last 45 days |
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