Mark Nilles Office of Water Quality U.S. Geological Survey Van Bowersox NADP Program Office

1. Strategies For Linking Atmospheric Deposition Networks to the National Water Quality Monitoring Network Mark Nilles Office of Water Quality U.S. Geological Survey Van Bowersox NADP Program Office Illinois State Water Survey Margaret Kirchner National Oceanic and Atmospheric Administration

2. NTN Sites - 31 March 2005

3. All NADP Networks • Long-term multi-decade monitoring • Multi-tiered support • Federal, state, private, academic & tribal • Identical sampling equipment and methods are used within each network • Common documentation • Single analytical laboratory • Rigorous field and laboratory QA/QC • Open availability of all data via the Internet

4. Federal Agencies

5. State & Local Agencies Iowa Conservation and Preservation Consortium Casco Bay Estuary Project SISKIYOU COUNTY AIR POLLUTION CONTROL DISTRICT Bennington, VT, USA

6. Universities

7. Other Research Organizations WOLF RIDGE ENVIRONMENTAL LEARNING CENTER

8. NGOs Atmospheric Res. & Analysis, Inc. SF Phosphates Limited

9. Tribal Organizations

10. NADP Support 2005

11. Engaging NADP in support of the National Monitoring Network • Gain a mutual understanding of the networks and programs

13. Norfolk, Virginia ANNOUNCEMENT & CALL FOR ABSTRACTS National Atmospheric Deposition Program 29th Annual Technical Meeting • Importance of Atmospheric Deposition in Urban Runoff • Estimating Wet and Dry Deposition in Coastal Environments • Effects of Deposited Pollutants in Marine Ecosystems • Estimating Local Mercury Deposition and Effects

14. Engaging NADP in support of the National Monitoring Network • Gain a mutual understanding of the networks and programs • Utilize the data

16. Q1=JAS Q2=OND

17. Registered Data Users

18. Engaging NADP in support of the National Monitoring Network • Gain a mutual understanding of the networks and programs • Utilize the data • Interpret, assess and integrate deposition data in context of your needs

19. 90 Number of journal articles in 2003 : - top 5 journals - 8 articles 15 articles 9 articles 7 articles 6 articles

20. Trends in Ammonium Concentration

21. Summary – Ammonium Trends in Precipitation, 1985-2005

22. Engaging NADP in support of the National Monitoring Network • Gain a mutual understanding of the networks and programs • Utilize the data • Interpret, assess and integrate deposition data in context of your needs • Participate organizationally

23. Subcommittee on Network Operations MANAGEMENT Technical Committee Subcommittee on Data Management and Analysis Budget Advisory Committee Executive Committee Quality Assurance Advisory Group Subcommittee on Environmental Effects Program Office Program Coordinator QA Manager OPERATIONS AIRMoN MDN NTN HAL CAL QA Officer QA Officer

24. Engaging NADP in support of the National Monitoring Network • Gain a mutual understanding of the networks and programs • Utilize the data • Interpret, assess and integrate deposition data in context of your needs • Participate organizationally • Add new sites that address your specific needs

25. North Inlet-Winyah Bay National Estuarine Research Reserve (SC11)

26. NTN Sites - 31 March 2005

27. NTN Sites - 31 March 2005

28. NTN Sites - 31 March 2005

29. NTN Sites - 31 March 2005

30. NTN Sites - 31 March 2005 255 sites + 3 “precision” sites

31. Engaging NADP in support of the National Monitoring Network • Gain a mutual understanding of the networks and programs • Utilize the data • Interpret, assess and integrate deposition data in context of your needs • Participate organizationally • Add sites where you need them • Add scientific value through research and collocation

32. Networks collocated with NADP sites

39. Asian Soybean Rust, 2004

40. Asian Soybean Rust, 2005

41. Trends in Sulfate in Precipitation

42. Summary – U.S. Sulfate Trends in Precipitation, 1985-2005

43. Nitrate Trends in Precipitation

44. Summary – U.S. Nitrate Trends in Precipitation, 1985-2005