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Federal
Deposition, critical loads, and exceedances for 1800-2025
U.S. Environmental Protection Agency —
This data includes gridded estimates of: (1) decadally averaged total N and S deposition for the conterminous US from 1800-2025, (2) critical loads from the National... -
Federal
Evaluation of SWAT reservoir, ponds, and wetlands tools in water and sediment simulation in the Rock River watershed
U.S. Environmental Protection Agency —
The dataset supported findings in the study: "Evaluation of SWAT reservoir, ponds, and wetlands tools in water and sediment simulation in the Rock River watershed".... -
Federal
Nitrogen Deposition and Climate Change Effects on Tree Species Composition and Ecosystem Services: A Cohort Analysis in
U.S. Environmental Protection Agency —
A tree database representing a single cohort of trees was assembled using data from U.S Forest Service monitoring plots. Applying existing species specific response... -
Federal
Ecosystem services associated with changes in forest composition
U.S. Environmental Protection Agency —
This dataset includes the estimated changes in selected ecosystem services associated with the changes in forest composition from the other dataset associated with... -
Federal
Atmospheric Nitrogen Deposition in the Chesapeake Bay Watershed: A History of Change
U.S. Environmental Protection Agency —
USGS generated Estimates of atmospheric inorganic nitrogen deposition to the Chesapeake Bay watershed, 1950-2050. This dataset is associated with the following... -
Federal
PROPS model output for individual species
U.S. Environmental Protection Agency —
There are two datasets. First, a dataset for the PROPS models (i.e. “US-PROPS_v2_models_May30_2019.xlsx,” which describe the parameters for the PROPS models for the... -
Federal
EPIC Forest LAI Dataset: LAI estimates generated from the USDA Environmental Policy Impact Climate (EPIC) model (a widely used, field-scale, biogeochemical model) on four forest complexes spanning three physiographic provinces in VA and NC.
U.S. Environmental Protection Agency —
This data depicts calculated and validated LAI estimates generated from the USDA Environmental Policy Impact Climate (EPIC) model (a widely used, field-scale,... -
Federal
TITAN_Wilkins_etal_v1
U.S. Environmental Protection Agency —
This data underpins the TITAN analysis in Wilkins et al. It describes the critical loads for nitrogen deposition for various species, and the community level critical... -
Federal
Data from dC/dN paper: "Wide variation in U.S. aboveground tree carbon responses to nitrogen deposition and a weakening response since the 1980s-90s."
U.S. Environmental Protection Agency —
This the dataset shows the plot-level contributions to dC/dN from Figure 2 in the paper. The data is in file... -
Federal
Base Cation Weathering Dataset_Whitfield et al 2018_SHC 4.61.4
U.S. Environmental Protection Agency —
This dataset supports the publication Whitfield et al. (2018) (https://doi.org/10.1007/s11270-018-3691-7). The dataset is a compilation of the estimated base cation... -
Federal
Meta-analysis of remediation efforts for forests exposed to long term N deposition
U.S. Environmental Protection Agency —
See other fields -
Federal
National Inventory of Reactive Nitrogen
U.S. Environmental Protection Agency —
The effectiveness of management actions in reducing the release of excess nitrogen (N) to the environment is best assessed if N fluxes across air, land and water are... -
Federal
Metadata for FIA P3 data on lichen
U.S. Environmental Protection Agency —
This data describe the abundance of individual lichen species across the U.S. as recorded in the Forest Health and Monitoring dataset of the Forest Inventory and... -
Federal
Simkin et al. 2016 PNAS data on herbaceous species richness and associated plot and covariate information
U.S. Environmental Protection Agency —
This dataset includes the geographic location (lat/lon) for 15,136 plots, as well as the herbaceous species richness, climate, soil pH, and other variables related to... -
Federal
Data from Phelan et al. 2016 (Water Air and Soil Pollution 227:84. DOI 10.1007/s11270-016-2762-x). "Assessing the effects of climate change and air pollution on soil properties and plant diversity in sugar-maple-beech-yellow birch hardwood..."
U.S. Environmental Protection Agency —
This dataset describes the simulations at two pilot sites in the northeast from 1900-2100 for several soil and plant community responses to climate and nitrogen...