### Appendix H. Plots of trajectories for the worst visibility days for the Virgin Islands National Park 2000

– 2004.

In EPA’s docket for the Virgin Islands Federal Implementation Plan, there are snapshots of the trajectories described in Appendix F. Here is a list of the files: the snapshot jpeg files are listed in the docket and each begins with the letter ‘H’ in the docket. The KMZ files are not in the docket

– see below for how to get these files from EPA.

.kmz files are available from EPA, in order to see the trajectories more easily . The kmz files can be seen in the publically available Google Earth program. Contact kelly.bob@epa.gov to get a set of the kmz files. The next page has the list of the days that EPA modeled with trajectories. It is the same list as Table 3

- 4 in the FIP and in Appendix F.**Table** Error! No text of specified style in document. **3**

**- 1**  **: Summary of Trajectory Analyses for Top Four Days with the Highest Visibility Impairment for Each Species**  **2000**

**– 2004**  **Species Total** 

**Light Extinct** 

**- ion**  **(b ext**  **) Date**  **Source Region ( Height of Trajectory in**  **Meters Above Ground Level)**

**Local Regional**  **Long**

**- Distance** 

All Aerosols Com bined 79.5 06 23 2004 St. John (100, 500) Anguilla (100) NW Africa (500, 1000) 77.4 08 01 2004 St. John (100, 500, 1000) None NW Africa (1000) 71.8 07 08 2004 St. John (100, 500, 1000) Anguila (500) Central Africa (1000) 71.1 08 01 2003 St. John (100, 500) Anguila (100) St. Martin (500) African Coast (1000)

Fine Soil 19.9 09 26 2002 None None Central Africa (500, 1000)

17.9 08 01 2004 St. John (100, 500, 1000) None NW Africa (1000) 17.3 08 03 2002 None Guadeloupe (100) Central Africa (1000) 16.9 06 14 2004 St. John (1000) Guadeloupe (100, 500) Central Africa (1000) Sea Salt 24.2 03 07 2003 St. John (100, 500, 1000) None None

21.8 03 10 2003 St. John (100) Anguila (100) None 18.9 08 01 2003 St. John (100, 500) Anguila (100) St. Martin (500) African Co ast (1000)

17.9 02 12 2001 St. John (100, 500, 1000) None None Sulfate 42.0 04 24 2003 St. John (100) Puerto Rico (1000) None

34.9 11 21 2001 St. Thomas (100) Puerto Rico (100, 500) Dominican Rep. (1000) Florida (500)

26.8 08 03 2002 None Guadeloupe (100) Central Africa (1000) 26.6 02 27 2004 None Montserrat (500) Western U.S. (1000) Nitrate 5.2 05 09 2003 St. John (100, 500, 1000) Anguila (500) Barbuda (1000) None

4.8 11 15 2001 None St. Martin (100) Barbuda (500) Canada (100, 500, 1000)

4.52 08 01 2003 St. John (100, 500) Anguila (100) St. Martin (500) African Co ast (1000)

4.52 05 21 2003 Puerto Rico (500, 1000) Dominica (100) Guadeloupe (500) None

Elemental Carbon 15.5 09 05 2002 St. John (500, 1000) BVI (100) None Central Africa (1000) African Co ast (500) 14.0 01 08 2002 None St. Martin (100) Mideast U.S. (100) Mexico, Florida (500, 1000) 13.3 08 13 2004 None St. Martin (100, 500) None 10.3 11 20 2003 None BVI (100, 500) Canada, N.E. U.S. (100) Organic Carbon 18.4 01 08 2002 None St. Martin (100) Mideast U.S. (100) Mexico, Florida (500, 1000) 17.2 09 05 2002 St. John (500, 1000)

BVI (100) None Central Africa (1000) African Co ast (500) 7.09 10 26 2002 St. John (100, 500, 1000) None Central Africa (1000) 7.05 08 13 2004 None St. Martin (100, 500) None Coarse PM 34.4 09 26 2002 None None Central Africa (500, 1000)

33.4 06 23 2004 St. John (100, 500) Anguilla (100) NW Africa (500, 1000) 30.5 08 08 2001 St. John (100, 500, 1000) BVI (100, 500, 1000) W Africa (100, 500, 1000) 28.8 07 14 2003 St. John (500, 1000) BVI (100, 500) None Dates in italics are days when it was a top four date for more than one species of particles.