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National Atmospheric Deposition Program Wet Deposition Observations Along the Gulf Coast

National Atmospheric Deposition Program Wet Deposition Observations Along the Gulf Coast Prepared by David Gay, Chris Lehmann, Bob Brunette July 28, 2010 217.244.0462, dgay@illinois.edu , http://nadp.isws.illinois.edu /. National Atmospheric Deposition Network Mercury Deposition Network.

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National Atmospheric Deposition Program Wet Deposition Observations Along the Gulf Coast

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  1. National Atmospheric Deposition Program Wet Deposition Observations Along the Gulf Coast Prepared by David Gay, Chris Lehmann, Bob Brunette July 28, 2010 217.244.0462, dgay@illinois.edu, http://nadp.isws.illinois.edu/

  2. National Atmospheric Deposition Network Mercury Deposition Network

  3. Trajectories from the Blowout Location

  4. Forward Trajectories from the Blowout Location Every 12 hours, times in GMT Approximate time of blowout and fire

  5. Mercury Deposition Network Data

  6. Mercury Deposition Network 2009 Annual Average Provisional Data: Do not cite 2010 Mid-April through June concentrations

  7. Mercury Deposition Network 2010 (mid April – June) vs. 2009 Provisional Data: Do not cite

  8. Provisional Data: Do not cite

  9. Provisional Data: Do not cite

  10. Blowout Week Deposition vs. All Observations

  11. Blowout Week Deposition vs. All Spring Observations

  12. Blowout Week Deposition vs. All Low-Precipitation Spring Observations <1inch, LA28 only

  13. National Trends Network Data

  14. Provisional Data: Do not cite

  15. Provisional Data: Do not cite

  16. contamination Provisional Data: Do not cite

  17. Provisional Data: Do not cite

  18. Provisional Data: Do not cite

  19. Provisional Data: Do not cite

  20. Blowout Week Sulfate Deposition vs. All Observations

  21. Blowout Week Sulfate Deposition vs. All Spring Observations

  22. Blowout Week Deposition vs. All Spring Observations w/less than 1 inch rainfall

  23. Six-Week Deposition Changes, 2010 vs. 2009 Change in sulfate ion concentration, 2009-2010 (microequivalents per liter) Six week period mid-April through May; all sites have a minimum of four data points within each 6 week period. Provisional Data: Do not cite

  24. Change in sulfate ion concentration, 2009-2010 (percent) Six week period mid-April through May; all sites have a minimum of four data points within each 6 week period. Provisional Data: Do not cite

  25. Change in nitrogen concentration, 2009-2010 (microequivalents per liter) Sum of nitrate plus ammonium ion. Six week period mid-April through May; all sites have a minimum of four data points within each 6 week period. Provisional Data: Do not cite

  26. Change in sulfate ion concentration, 2009-2010 (percent) Six week period mid-April through May; all sites have a minimum of four data points within the 6 week period. Provisional Data: Do not cite

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