Annual Data Summaries - National Atmospheric Deposition Program

 
The Annual Data Summaries provide results from the National Trends Network (NTN) and Atmospheric Integrated Research Monitoring Network (AIRMoN) monitoring of acids in precipitation, and from the Mercury Deposition Network (MDN). Summaries include graphs and maps showing levels of measured substances for the United States.

Recent AdditionsRSS feed

  • National Atmospheric Deposition Program; Critical Loads of Atmospheric Deposition (CLAD) Science Committee (Illinois State Water Survey, 2015-10)
    2015 Summary of Critical Load Maps On the cover: Surface Water Critical Loads for Acidity. Average aggregation for 12 km2 grid cell with S + N (McDonnell et al. 2014; Scheffe et al. 2014; Sullivan et al. 2014; unpublished ...

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  • National Atmospheric Deposition Program (Illinois State Water Survey, 2017-10)

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    application/pdfPDF (18MB)
  • Critical Loads of Atmospheric Deposition (CLAD) Science Committee; National Atmospheric Deposition Program (Illinois State Water Survey, 2017-12)
    The critical load maps provided here represent a compilation of empirical and calculated critical load values from a variety of regional- and national-scale projects. The intended uses of these maps are for scientific, ...

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  • National Atmospheric Deposition Program (Illinois State Water Survey, 2016-10)
    In October 2011, the National Atmospheric Deposition Program (NADP) Executive Committee formed the Total Deposition (TDEP) Science Committee. The mission of TDEP is to improve estimates of atmos-pheric deposition by advancing ...

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  • National Atmospheric Deposition Program (Illinois State Water Survey, National Atmospheric Deposition Program, 2016-10)

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    application/pdfPDF (15MB)

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