Hourly STD Solar and Geophysical Report


Valid for 0118Z, 2013/05/23

This information is updated every 30-minutes and is valid
for the periods 00-03, 03-06, ..., 21-24 UTC.

Boulder K-Indices for the Current UTC Day: **** ****
Planetary K-Indices for the Current UTC Day: **** ****

An asterisk (*) denotes unavailable or missing data.

Running Estimated 24-Hour Planetary A-Index: 13 (UNSETTLED)

Boulder K-Indices for the Last UTC Day: 3222 3322
Planetary K-Indices for the Last UTC Day: 4222 3323

Yesterday's Boulder A-Index: 10
Yesterday's Planetary A-Index: 12

Current 10.7 cm solar radio flux: 133 sfu.

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