1Subject:Figure 5 Data for the Goldman, AE, 2012 paperAttachments:Figure5data.xlsxFrom:Gretchen Tanner Goldman <gretchen@diliberto.org>Sent:Sunday, November 03, 2013 11:57 AMTo:Richmond-Bryant, JenniferSubject:Re: Hey!Hi Jennifer,Attached is the data that was used to make Figure 5 for the Goldman, AE, 2012 paper. Hopefully this is what you were looking for. Let me know ifnot.Thanks,GretchenOn Fri, Nov 1, 2013 at 7:44 AM, Richmond-Bryant, Jennifer <Richmond-Bryant.Jennifer@epa.gov> wrote:Hi Gretchen,Thank you so much! I really appreciate your efforts!Have a nice weekend,JenJen Richmond-Bryant, Ph.D. | Physical Scientist | U.S. EPA National Center for Environmental Assessment | Research Triangle Park, NC 27711 | work:919-541-4518| mobile:919-360-1466From:Gretchen Tanner Goldman <gretchen@diliberto.org>Sent:Thursday, October 31, 2013 3:38 PMTo:Richmond-Bryant, JenniferSubject:RE: Hey!2Jennifer,That is wonderful to hear that you found the work useful. Without I may be able to find the data from that figure for you. I'll let you know andreport back.GretchenOn Oct 31, 2013 12:20 PM, "Richmond-Bryant, Jennifer" <Richmond-Bryant.Jennifer@epa.gov> wrote:Hi Gretchen,Gretchen, it’s very nice to meet you. I have found the three papers from your doctoral work to be very informative in my work on the IntegratedScience Assessment for Oxides of Nitrogen. In the ISA, we discuss spatial variability of concentrations and how well that is captured by differentapproaches (population weighting, spatial averaging, central site monitor, etc.). I developed a table including R2 of the measurement and truth(from figure 4 of your 2012 publication), relative bias (from figure 5 of the 2012 paper), and correlations of error with measurement and truth(from table 2 fo the 2012 paper). Our table estimates data from the data presented in figures 4 and 5, and my management would like me to getthe actual data from you. I’ve been in touch with Dr. Mulholland, and he provided me with the data displayed in figure 4 but does not have thedata for figure 5. I know that Dr. Mulholland is the corresponding author, but I thought it would be worth a try to see if you happen to have thefigure 5 data. When you return from traveling, would you be able to check to see if you have these data?Thank you so much for your help with this! I reallyappreciate the time you’re taking to help with this request, and I really think that your papershave added a lot to our discussion in the ISA. It was a terrific body of work!Best wishes,JenJen Richmond-Bryant, Ph.D. | Physical Scientist | U.S. EPA National Center for Environmental Assessment | Research Triangle Park, NC 27711 | work:919-541-4518| mobile:919-360-1466123456A B C D E F G H I J K LMNO P Q R SZ*=TrueAmbientatallpointsinspaceZ=CentralZ=UnwtMZ=PopWtAvg errorbarsCM UA PWA AWA CM UA PWA AWANO2 0.62 0.25 0.18‐0.07 0.00 0.00 0.00 0.00NOx 0.71 0.31 0.03‐0.88 0.00 0.00 0.00 0.00CO 0.79 0.53 0.23‐0.62 0.02 0.04 0.06 0.1200.250.50.751

mFigure5data.xlsxFigurePrepwErrorBarsPage1of17891011121314SO2 0.77 0.47 0.38 0.16 0.00 0.00 0.00 0.00O3 0.14 0.04 0.04 0.02 0.00 0.00 0.00 0.00PM10 0.29 0.09 0.09 0.04 0.00 0.00 0.00 0.00PM2.5 0.21 0.06 0.06 0.05 0.00 0.00 0.00 0.00SO4 0.19 0.04 0.05‐0.04 0.00 0.00 0.00 0.00NO3 0.29 0.06 0.03‐0.08 0.00 0.00 0.00 0.00NH4 0.19 0.03 0.04‐0.01 0.00 0.00 0.00 0.00EC0 560 140 060 240 000 000 000 00‐1‐0.75‐0.5‐0.2500.25

mCMUAPWAAWA14151617EC 0.56 0.14 0.06‐0.24 0.00 0.00 0.00 0.00OC 0.38 0.08 0.08‐0.05 0.00 0.00 0.00 0.00‐1AWAFigure5data.xlsxFigurePrepwErrorBarsPage1of1