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Air Trajectories

Trajectories that show the movement of air over metropolitan areas of Texas for the past 30 days. Use to better understand the behavior and potential impact of air pollution..



Air Trajectories for Austin

The following are backward trajectories showing where the air came from and the path it took over 48 hours to arrive in Austin on the following dates:


April 18, 2015
April 17, 2015
April 16, 2015
April 15, 2015
April 14, 2015
April 13, 2015
April 12, 2015
April 11, 2015
April 10, 2015
April 09, 2015
April 08, 2015
April 07, 2015
April 06, 2015
April 05, 2015
April 04, 2015
April 03, 2015
April 02, 2015
April 01, 2015
March 31, 2015
March 30, 2015
March 29, 2015
March 28, 2015
March 27, 2015
March 26, 2015
March 25, 2015
March 24, 2015
March 23, 2015
March 22, 2015
March 21, 2015
March 20, 2015

The following are forward trajectories showing the path the air is projected to take over the next 36 hours from Austin on the following dates:


April 18, 2015
April 17, 2015
April 16, 2015
April 15, 2015
April 14, 2015
April 13, 2015
April 12, 2015
April 11, 2015
April 10, 2015
April 09, 2015
April 08, 2015
April 07, 2015
April 06, 2015
April 05, 2015
April 04, 2015
April 03, 2015
April 02, 2015
April 01, 2015
March 31, 2015
March 30, 2015
March 29, 2015
March 28, 2015
March 27, 2015
March 26, 2015
March 25, 2015
March 24, 2015
March 23, 2015
March 22, 2015
March 21, 2015
March 20, 2015

Choose a location below to compare these trajectories with those calculated for different locations on the same days, or return to the main menu: