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NADP Total Deposition Data

Published by U.S. EPA Office of Research and Development (ORD) | U.S. Environmental Protection Agency | Catalog Last Checked: April 21, 2026 at 08:01 PM | Dataset Last Updated: November 24, 2020
The data are grids of total atmospheric deposition created through a measurement-model fusion process that uses data from the Community Multiscale Air Quality (CMAQ) modeling system and monitoring data from the National Atmospheric Deposition Deposition Program National Trends Network and the EPA Clean Air Status and Trends Network. Additional information about the development of the data can be found on the NADP TDep website (http://nadp.slh.wisc.edu/committees/tdep/tdepmaps/). This dataset is associated with the following publication: Fu, J., G. Carmichael, F. Dentener, W. Aas, C. Andersson, L. Barrie, A. Cole, C. Galy-Lacaux, J. Geddes, S. Itahashi, M. Kanakidou, L. Labrador, F. Paulot, D. Schwede, J. Tan, and R. Vet. Improving Estimates of Sulfur, Nitrogen, and Ozone Total Deposition through Multi-Model and Measurement-Model Fusion Approaches. ENVIRONMENTAL SCIENCE & TECHNOLOGY. American Chemical Society, Washington, DC, USA, 56(4): 2134-2142, (2022).

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