1999
- April 16
- October 21
2006
- August 19
- September 24
2011
- March 11
- June 4
- August 6
- September 10
- September 27
- September 28
- September 29
- October 1
- October 25
- November 29
2012
- January 25
- February 15
- February 19
- March 9
- April 24
- June 17
- July 15
- September 5
- October 9
- October 13
2013
- February 8
- February 14
- March 2
- March 17
- April 14
- June 1
- June 29
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- July 26
- October 2
2014
- January 2
- January 20
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- February 8
- February 19
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- May 4
- June 8
- August 27
- August 28
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2015
- March 17
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- June 23
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- August 27
- September 8
- September 9
- September 20
- October 7
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2016
- March 7
- March 11
- March 19
- May 8
- June 6
- July 25
- July 29
- September 1
- September 2
- September 3
- September 20
- October 4
2017
- March 2
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- March 27
- March 28
- March 31
- April 22
- May 20
- May 28
- July 16
- August 31
- September 8
- October 14
2018
2019
2020
2021
2022
2023
2024

These drop-down menus link to the top auroras of each year. For 2012 through 2018, click on the year to see a calendar linking to all events for that year.

September 3, 2012 Auroras

Bena, MN

A full moon really washed out these auroras. They weren't terribly bright anyway. Bz was approaching -10 nT.


Looking out over Lake Winnibigoshish.


This picture was taken on U.S. Forest Road 2127 south of Ball Club.

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