NOAA / Space Weather Prediction Center

SWPC Space Weather Alerts
Home    Alerts Archive    Help
Geomagnetic and Solar Indices -- Updated Nov 22 0513 UTC
Geomagnetic K-indices and Running A-indices
Station and Index 3-hour Synoptic Periods
Nov 22
 00-03 03-06 06-09 09-12 12-15 15-18 18-21 21-24
Boulder K-indices
 2 * * * * * * *
Boulder 24-hour running A-index
 8 * * * * * * *
USAF Estimated Planetary K-index
 2+ * * * * * * *
Est. Planetary 24-hour running A-index
 7 * * * * * * *
Nov 21
 00-03 03-06 06-09 09-12 12-15 15-18 18-21 21-24
Boulder K-indices
 3 1 3 3 2 2 2 2
Boulder 24-hour running A-index
 3 4 6 7 8 8 9 9
USAF Estimated Planetary K-index
 3 1 2 2 1 0+ 3- 2+
Est. Planetary 24-hour running A-index
 2 3 4 5 5 5 7 8
Fredericksburg
 3 2 1 1 1 1 2 1
College
 1 1 3 3 2 0 1 1
Local Noon Solar Radio Flux
Nov 22
Station / Local Noon		 245 410 610 1415 2695 4995 8800 15400
Learmonth / 0500 UTC 13 28 33 61 81 121 202 543
San Vito / 1200 UTC * * * * * * * *
Sagamore Hill / 1700 UTC * * * * * * * *
Palehua / 2300 UTC * * * * * * * *
Daily Solar Indices
  SWO Sunspot Number Penticton 1800 UTC
Radio Flux 10.7cm
(2800 MHz)		 Penticton 2000 UTC
Noon Radio Flux 10.7cm
(2800 MHz)		 Penticton 2200 UTC
Radio Flux 10.7cm
(2800 MHz)		 90-day Radio Flux 10.7cm GOES-10 X-ray background flux Neutron Monitor % of background
Nov 22 * * * * * * * %
Nov 21 14 77 76 75 71 <A1.0 99.8 %

  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
Nov 22 * * * 0/0/0 0/0/0/0/0 0 0/0
Nov 21 30 0 1 0/0/0 0/0/0/0/0 0 0/0

* not available

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    

This page updates automatically every 15 minutes.

Return to Space Weather Alerts