30 datasets found
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Federal
Assessing PM2.5 Model Performance for the Conterminous U.S. with Comparison to Model Performance Statistics from 2007-2015
U.S. Environmental Protection Agency —
Dataset includes links to CMAQ codes, evaluation of model predictions against network data, and additional supporting information. This dataset is associated with the... -
Federal
Simulating Aqueous-Phase Isoprene-Epoxydiol (IEPOX) Secondary Organic Aerosol Production During the 2013 Southern Oxidant and Aerosol Study (SOAS)
U.S. Environmental Protection Agency —
Dataset contains information displayed in figures 1-4 and abstract/table of contents figure. This dataset is associated with the following publication:... -
Federal
Anthropogenic enhancements to production of highly oxygenated molecules from autoxidation
U.S. Environmental Protection Agency —
Atmospheric oxidation of natural and anthropogenic volatile organic compounds (VOCs) leads to secondary organic aerosol (SOA), which constitutes a major and often... -
Federal
Data for GMD article "A framework for expanding aqueous chemistry in the Community Multiscale Air Quality (CMAQ) model version 5.1"
U.S. Environmental Protection Agency —
These data were used to generate the figures included in the following manuscript: Fahey, et al. (2017) "A framework for expanding aqueous chemistry in the Community... -
Federal
On the implications of aerosol liquid water and phase separation for organic aerosol mass
U.S. Environmental Protection Agency —
This dataset contains data presented in the figures of the paper "On the implications of aerosol liquid water and phase separation for organic aerosol mass" published... -
Federal
Modeling the current and future roles of particulate organic nitrates in the southeastern US
U.S. Environmental Protection Agency —
Links point to the NOAA data archive of observational data and the supplement of the article which this data supports. No model data was uploaded due to its size. All... -
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
Regional Similarities and NOx-related Increases in Biogenic Secondary Organic Aerosol in Summertime Southeastern U.S.
U.S. Environmental Protection Agency —
Data set contains CMAQ model output for Look Rock, Tennessee and Centreville, Alabama during summer 2013. This dataset is associated with the following publication:... -
Federal
Coupling of organic and inorganic systems and the effect on gas-particle partitioning in the southeastern United States
U.S. Environmental Protection Agency —
Several models were used to describe the partitioning of ammonia, water, and organic compounds between the gas and particle phases for conditions in the southeastern... -
Federal
The Acidity of Atmospheric Particles and Clouds
U.S. Environmental Protection Agency —
Dataset contains supplementary information (model inputs and/or outputs and literature values) for Section 4.1 (idealized acidity calculations), Section 4.2 (box... -
Federal
Data to support Reactive organic carbon air emissions from mobile sources in the United States
U.S. Environmental Protection Agency —
This data were used to generate the figures in the peer-reviewed publication "Reactive organic carbon air emissions from mobile sources in the United States"... -
Federal
Data set associated with benzyl alcohol paper 2022
U.S. Environmental Protection Agency —
Benzyl alcohol paper data set. This dataset is associated with the following publication: Jaoui, M., K. Docherty, M. Lewandowski, and T. Kleindienst. Yields and... -
Federal
Increasing importance of organosulfur species for aerosol properties and future air quality
U.S. Environmental Protection Agency —
Link to IMPROVE network ambient data used in Figure 2a. This dataset is associated with the following publication: Riva, M., Y. Chen, Y. Zhang, Z. Lei, N.E. Olson,... -
Federal
Particle dry Deposition algorithms in CMAQ v5.3: characterization of critical parameters and land use dependence
U.S. Environmental Protection Agency —
This study investigates particle dry deposition by characterizing critical parameters and land-use dependence in a 0-D box model as well as quantifying the resulting... -
Federal
Experimental and model estimates of the contributions from biogenic monoterpenes and sesquiterpenes to secondary organic aerosol in the southeastern United States
U.S. Environmental Protection Agency —
Atmospheric organic aerosol (OA) has important impacts on climate and human health but its sources remain poorly understood. Biogenic monoterpenes and sesquiterpenes... -
Federal
Data for Temperature-dependent composition of summertime PM2.5 in observations and model predictions across the Eastern U.S
U.S. Environmental Protection Agency —
Total fine particle mass (pm25), organic carbon fine particle mass (oc), sulfate fine particle mass (so4), and sulfur dioxide gas (so2) observed EPA AQS sites (ob)... -
Federal
Chemical Transport Model Simulations of Organic Aerosol in Southern California: Model Evaluation and Gasoline and Diesel Source Contributions
U.S. Environmental Protection Agency —
Gasoline- and diesel-fueled engines are ubiquitous sources of air pollution in urban environments. They emit both primary particulate matter and precursor gases that... -
Federal
Additional benefits of federal air quality rules: model estimates of controllable biogenic secondary organic aerosol
U.S. Environmental Protection Agency —
Dataset is a link to the publically available CMAQ v5.1 model code. The following update was also implemented:... -
Federal
Quantitative constraints on autoxidation and dimer formation from direct probing of monoterpene-derived peroxy radical chemistry
U.S. Environmental Protection Agency —
Laboratory data supporting "Quantitative constraints on autoxidation and dimer formation from direct probing of monoterpene-derived peroxy radical chemistry" by Zhao,... -
Federal
Simulation of organic aerosol formation during the CalNex study: updated mobile emissions and secondary organic aerosol parameterization for intermediate-volatility organic compounds
U.S. Environmental Protection Agency —
This data documents the results of chamber modeling and chemical transport modeling of the contribution of Intermediate Volatility Organic Compounds to mobile-source...
30 datasets found