Recent Additions

• Quality Assurance Report: National Atmospheric Deposition Program, 2002 

  Rothert, Jane (2006-08)

  In 2005, scientists, students, educators, and others interested in the National Atmospheric Deposition Program (NADP) logged more than 310,000 sessions and viewed nearly 93,000 maps on the NADP Web site. Users downloaded ...

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  PDF (1MB)
• 1991 Quality Assurance Report, NADP/NTN Deposition Monitoring: Laboratory Operations, Central Analytical Laboratory, January 1991 through December 1991 

  James, Kenni O.W. (Illinois State Water Survey, 1993)

  In August 1991, the Central Analytical Laboratory (CAL) of the National Atmospheric Deposition Program/National Trends Network (NADP/NTN) received and analyzed its 100,000th wet deposition sample. Analysis of precipitation ...

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  PDF (960kB)
• 1992 Quality Assurance Report, NADP/NTN Deposition Monitoring: Laboratory Operations, Central Analytical Laboratory, January 1992 through December 1992 

  James, Kenni O.W. (Illinois State Water Survey, 1994)

  The Central Analytical Laboratory (CAL) of the National Atmospheric Deposition Program/National Trends Network (NADP/NTN) located at the Illinois State Water Survey in Champaign, Illinois, has been analyzing weekly ...

  application/pdf

  PDF (1MB)
• 1993 Quality Assurance Report, NADP/NTN Deposition Monitoring: Laboratory Operations, Central Analytical Laboratory, January 1993 through December 1993 

  James, Kenni O.W. (Illinois State Water Survey, 1995)

  The National Atmospheric Deposition Program/National Trends Network (NADP/NTN), a cooperative effort between state agricultural experiment stations, federal and state agencies, public and private universities, and industry, ...

  application/pdf

  PDF (1MB)
• 1995 Quality Assurance Report: NADP/NTN Deposition Monitoring 

  James, Kenni O.W. (Illinois State Water Survey, 1997)

  The Atmospheric Chemistry Laboratory at the Illinois State Water Survey (ISWS) was selected in the summer of 1978 to be the Central Analytical Laboratory (CAL) for the National Atmospheric Deposition Program (NADP). CAL ...

  application/pdf

  PDF (3MB)