Table of Contents
3 Transboundary Episodes
Frame from Flow Visualization Movie
1985 SOx and NOx Emissions
1980 Sulfate Aerosol and Deposition
12/89 US Background Arsenic
1989 Arsenic in Underhill, VT
VT Arsenic and SO2 in Montreal
VT Trajectories on High Arsenic Days
Ontario Trajectories on High As/Se Days
VT Arsenic Trajectories, Revisited
Improving VT Arsenic Trend
Maine Uses Canadian AES Trajectories
7/21/94 Ozone Episode Along Maine Coast
8-Hour Ozone Along Maine Coast
8-Hour Ozone Along Maine Coast & Eastern Canadian Provinces
US/Canadian Data Interface
Example Frame From Scotia Prince Movie
Back Trajectories for 7/21/94
Back Trajectories for 7/20/94
Ozone, PM-10 and Sulfate on 8/28/92
Ozone, PM-10 and Sulfate on 8/22/92
Northern US Ozone Progression 8/22-28/92
Southern Can. PM Progression 8/22-28/92
Southern Canada Aerosol Acidity 8/22-27/92
Trajectories for High Canadian PM Days
Trajectories for Low Canadian PM: 8/27/92
PM-2.5 and SO4 in New England: 8/28/92
PM-2.5, SO4, H+ and Trajectories: 8/28/92
Authors: Rich Poirot (VT DEC) email@example.com
Cliff Michaelsen (ME DEP) Clifton.W.Michaelsen@state.me.us
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The presentation also included several Movie animations (in avi format) , which can be downloaded below. The recommended viewer (Movie 4.1) can be obtained by clicking here.
usflw792.avi Size 9,203 KB (6,404 KB zipped): Dynamic flow simulation of airmasses over North America during 7/1-14/1992 (see Slide 4, text).
Scotia3.avi Size 699 KB (22o KB zipped): Surface winds and merged Northeastern US, Eastern Canadian and Scotia Prince Ferry ozone data during 7/19-24/1994 (see Slide 19, text). See also example online gif animation.
pmozsu92.avi Size 672 KB (203 KB zipped): Space/ time patterns of PM-10 and Ozone during June - August, 1992 (see Slide 22 and 23, text).
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