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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 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
Forward Trajectories from the Blowout Location Every 12 hours, times in GMT Approximate time of blowout and fire
Mercury Deposition Network 2009 Annual Average Provisional Data: Do not cite 2010 Mid-April through June concentrations
Mercury Deposition Network 2010 (mid April – June) vs. 2009 Provisional Data: Do not cite
Provisional Data: Do not cite
Provisional Data: Do not cite
Blowout Week Deposition vs. All Low-Precipitation Spring Observations <1inch, LA28 only
contamination Provisional Data: Do not cite
Blowout Week Deposition vs. All Spring Observations w/less than 1 inch rainfall
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 Provisional Data: Do not cite
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 Provisional Data: Do not cite
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 Provisional Data: Do not cite
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 Provisional Data: Do not cite