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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
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
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
Species sulfur sulfate raw data
U.S. Environmental Protection Agency —
Measurements of water sulfate concentrations at the beginning and end of the exposures of the animals, initial δ(34S/32S) ratios in the animals at the beginning and... -
Federal
Dataset for examining the impact of dimethyl sulfide emissions on atmospheric sulfate over the continental U.S.
U.S. Environmental Protection Agency —
CMAQ results without and with DMS emissions. This dataset is associated with the following publication: Sarwar, G., D. Kang, B. Henderson, C. Hogrefe, K. Appel, and... -
Federal
annual average model predicted concentrations without and with DMS chemistry
U.S. Environmental Protection Agency —
COMBINE_CONC_A0_2016_without_DMS_AVG.tar – annual average model predicted concentrations without DMS chemistry COMBINE_CONC_A_2016_annual_AVG.tar – annual average... -
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
The reduction of summer sulfate and switch from summer to winter PM2.5 concentration maxima in the U.S.
U.S. Environmental Protection Agency —
These four files each contain 24-hour PM2.5 concentrations collected between 2000-2015. This dataset is associated with the following publication: Chan, E., B. Gantt,... -
Federal
Data used in Figures and Tables in this Research Effort
U.S. Environmental Protection Agency —
The data will explain the information that went into the figures. This dataset is associated with the following publication: Lytle, D., M. Tang, A. Francis, A.... -
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
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
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
Referenced Data Pertaining to Improving the representation of HONO chemistry in CMAQ and examining its impact on haze over China
U.S. Environmental Protection Agency —
Contact: Jia XIng, School of Environment, State Key Joint Laboratory of Environment Simulation and Pollution Control, Tsinghua University, Beijing 100084, China. This... -
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
Ion Exchange Column Model, Inorganic Anions Dataset (Sep 2022)
U.S. Environmental Protection Agency —
An ion exchange column model was developed and validated for inorganic ions to understand potential unintended consequences during PFAS treatment. This dataset is...