University of Vermont

Vermont State Climate Office ARSCO

Air Trajectories Across The Northeastern United States

HY-SPLIT Backward Trajectory Forecasts

Backward trajectories estimate air transport pathways for sites in the northeastern United States. The links provided below lead to estimates of a range of 36-hour backward trajectories at starting heights of 500 metres for locations in the northeast. Trajectories shown in black denote air arriving at Underhill, Vermont. Further details on the NOAA HY-SPLIT model (which produces the trajectory estimates), other trajectory options and meteorological forecast and archival products are available from the NOAA Air Resources Laboratory (ARL) Realtime Environmental Applications and Display sYstem (READY) website.

Ozone Forecast Maps for the Eastern United States - NOAA ARL Resources Laboratory

Models run for the summer season provide ground level ozone concentrations.

Last modified May 18 2010 03:23 PM

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