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HomeGeophysicalSummary and ForecastsDaily Report Tuesday, Jan 25 2022 04:29 UT
Summary and Forecasts

Daily Report

Geomagnetic Summary

(last updated 24 Jan 2022 23:31 UT)

Geomagnetic field for Australian Region 24 Jan: Quiet Estimated Indices 24 Jan : A K Australian Region 3 11102121 Cocos Island 3 01211111 Darwin 3 11102121 Townsville 3 11102121 Learmonth 3 01102221 Alice Springs 2 00102110 Gingin 2 10101121 Canberra 2 11201011 Hobart 2 11201110 Estimated Antarctic Regional K Indices 24 Jan : Macquarie Island 1 01100010 Casey 14 24522122 Mawson 11 22212125 Observed Regional daily pc3 Indices 24 Jan : Darwin 0 (Quiet) Townsville 0 (Quiet) Learmonth 0 (Quiet) Alice Springs 0 (Quiet) Gingin 0 (Quiet) Canberra 0 (Quiet) Hobart 0 (Quiet) Pc3 pulsations are high frequency (10-45 second period) variations of the Earths magnetic field. Daily pc3-indices are the daily sum of 20 minute pc3-indices for that station and have been shown to be well correlated with rejection of high resolution aeromagnetic survey flight-line data. NOTE: Indices may have been generated from data obtained in cooperation with the following organisations: Geoscience Australia, University of Newcastle Space Physics Group, Australian Government Antarctic Division and International Center for Space Weather Science and Education, Japan. Estimated AFr/Ap Indices 24 Jan : A Fredericksburg 6 Planetary 8 Observed AFr/Ap Indices 23 Jan : A K Fredericksburg 7 Planetary 7 2322 2111

Geomagnetic Forecast

(last updated 24 Jan 2022 23:31 UT)

Date Ap Conditions 25 Jan 11 Quiet to Active 26 Jan 10 Quiet to Active 27 Jan 8 Quiet to Unsettled COMMENT: Geomagnetic conditions in the Australian region were quiet on UT day 24 January. Quiet to minor storm levels were observed in Antarctica. Quiet to unsettled conditions are expected 25-27 January. Isolated active periods are possible on 25-26 January due to coronal hole effects and a possible mild coronal mass ejection impact. Mostly quiet conditions are expected on 27 January.

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