133 datasets found
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Federal
EQUATES CMAQv5.3.2 CB6r5 High Resolution Deposition Data
U.S. Environmental Protection Agency —
These files contain gridded annual dry deposition estimates from 2002 to 2019 from the Environmental Protection Agency’s Community Multiscale Air Quality (CMAQ) model... -
Federal
Vapor-pressure pathways initiate but hydrolysis products dominate the aerosol estimated from organic nitrates
U.S. Environmental Protection Agency —
The data includes (1) one zip file of CMAQ code used for simulations in the manuscript and (2) a link to field data (total alkyl nitrates) used for evaluation. See... -
Federal
Altering Emission Data Precision on Efficiency and Accuracy of Simulations of CMAQ Data
U.S. Environmental Protection Agency —
The emission data which includes area and point sources, are directly from the 2016 CMAQ US CONUS domain (stored on atmos asm system,... -
Federal
Southeast Atmosphere Studies: learning from model-observation syntheses
U.S. Environmental Protection Agency —
Observed and modeled data shown in figure 2b-c. This dataset is associated with the following publication: Mao, J., A. Carlton, R. Cohen, W. Brune, S. Brown, G.... -
Federal
Human-health impacts of controlling secondary air pollution precursors
U.S. Environmental Protection Agency —
Dataset includes CMAQv5.3.1 code used for emission reduction simulations and output from CMAQ for each pollutant at the county level. -
Federal
On the Limit to the Accuracy of Regional Air Quality Models
U.S. Environmental Protection Agency —
Files containing daily maximum 8-hr ozone mixing ratio observations and WRF/CMAQ simulations that were contributed by EPA/ORD/NERL/CED researchers to the manuscript... -
Federal
NADP Total Deposition Data
U.S. Environmental Protection Agency —
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)... -
Federal
Contribution of Particulate Nitrate Photolysis to Heterogeneous Sulfate Formation for Winter Haze in China
U.S. Environmental Protection Agency —
Nitrate and sulfate are two key components of airborne particulate matter (PM). While multiple formation mechanisms have been proposed for sulfate, current air... -
Federal
Theoretical Study of Isoprene Peroxy Radical 1-5 Hydrogen Shift Reactions that Regenerate HOx Radicals and Produce Highly Oxidized Molecules
U.S. Environmental Protection Agency —
The attached extensive computational chemistry dataset involves detailed electronic structure (density functional theory - DFT) and kinetic calculation (master... -
Federal
Data for the Community Regional Atmospheric Chemistry Multiphase Mechanism (CRACMM) version 1.0
U.S. Environmental Protection Agency —
Supporting data for CRACMMv1, including the SPECIATE database mapped to CRACMM, input to the Speciation Tool, profile files output from Speciation Tool for input to... -
Federal
The impact of air pollutant deposition on solar energy system efficiency: an approach to estimate PV soiling effects with the Community Multiscale Air Quality (CMAQ) model
U.S. Environmental Protection Agency —
Excel spreadsheets containing data for the figures in the paper: monthly difference between precipitation frequency by WRF model and by observations at three sites in... -
Federal
Community Multi-scale Air Quality (CMAQ) Model Outputs
U.S. Environmental Protection Agency —
The CMAQ Model Outputs data asset includes current and projected future levels of ambient concentrations and deposition to support regulatory impact analyses. -
Federal
Attributes for NHDPlus Version 2.1 Flowlines for the Conterminous United States: Wet, Dry, and Total Deposition of Select Constituents from Community Multiscale Air Quality modeling system (CMAQ) for 2002 - 2012
Department of the Interior —
This metadata record describes 19 annual Congestion Mitigation and Air Quality Improvement (CMAQ) Program variables ( kilograms per hectare) for each year between...
133 datasets found