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 Houston

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


October 16, 2017
October 15, 2017
October 14, 2017
October 13, 2017
October 12, 2017
October 11, 2017
October 10, 2017
October 09, 2017
October 08, 2017
October 07, 2017
October 06, 2017
October 05, 2017
October 04, 2017
October 03, 2017
September 26, 2017
September 25, 2017
September 24, 2017
September 23, 2017
September 22, 2017
September 21, 2017
September 20, 2017
September 19, 2017
September 18, 2017
September 17, 2017
September 16, 2017
September 15, 2017

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


October 16, 2017
October 15, 2017
October 14, 2017
October 13, 2017
October 12, 2017
October 11, 2017
October 10, 2017
October 09, 2017
October 08, 2017
October 07, 2017
October 06, 2017
October 05, 2017
October 04, 2017
October 03, 2017
October 02, 2017
September 28, 2017
September 26, 2017
September 25, 2017
September 24, 2017
September 23, 2017
September 22, 2017
September 21, 2017
September 20, 2017
September 19, 2017
September 18, 2017
September 17, 2017
September 16, 2017
September 15, 2017

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