86 datasets found for "Grids"
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Federal
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Road and Stream Intersections
U.S. Environmental Protection Agency —
This dataset represents the density of road and stream crossings within individual, local NHDPlusV2 catchments and upstream, contributing watersheds. Attributes of... -
Federal
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: PRISM Normals Data
U.S. Environmental Protection Agency —
This dataset represents climate observations within individual, local NHDPlusV2 catchments and upstream, contributing watersheds. Attributes of the landscape layer... -
Federal
[Extramural Research] Emission & Generation Resource Integrated Database (eGRID)
U.S. Environmental Protection Agency —
The Emissions & Generation Resource Integrated Database (eGRID) is a comprehensive source of data on characteristics of almost all electric power generated in the... -
Federal
CMAQ v5.5 Annual 2023 Gridded Predictions Across the US and Canada (v1.0)
U.S. Environmental Protection Agency —
CMAQ v5.5 Annual 2023 Gridded Predictions Across the US and Canada Data contact: Havala Pye, ORCID: 0000-0002-2014-2140 This dataset provides daily predictions of... -
Federal
Risk-Screening Environmental Indicators (RSEI)
U.S. Environmental Protection Agency —
EPA's Risk-Screening Environmental Indicators (RSEI) is a geographically-based, multimedia model and prioritization tool that helps policy makers, researchers, and... -
Federal
Temperature, ozone, and PM2.5 data for "Associations Between Simulated Future Changes in Climate, Air Quality, and Human Health" by Fann et al., 2021.
U.S. Environmental Protection Agency —
This dataset contains modeled temperature, ozone, and PM2.5 data for the United States over the 21st century, using two global climate model scenarios and two... -
Federal
Contribution of regional-scale fire events to ozone and PM2.5 air quality estimated by photochemical modeling approaches
U.S. Environmental Protection Agency —
Two specific fires from 2011 are tracked for local to regional scale contribution to ozone (O3) and fine particulate matter (PM2.5) using a freely available... -
Federal
Global_NonFloodplain_Wetlands
U.S. Environmental Protection Agency —
Here, we provide the first global geodatabase of non-floodplain wetlands. We incorporate the recent development of a high-resolution global floodplain mapping... -
Federal
Figure 9
U.S. Environmental Protection Agency —
This is a NetCDF file in ioapi format that contains the probability that ozone is above the 8 hr max O3 standard for the four days of the simulation. This dataset is... -
Federal
A Reduced Form Model for Ozone Based on Two Decades of CMAQ Simulations for the Continental United States
U.S. Environmental Protection Agency —
File containing the locations where the gridded datasets used in the analysis presented in this manuscript are archived. The actual gridded datasets are too large to... -
Federal
Data for EPA’s Air QUAlity TimE Series Project (EQUATES) Version 1
U.S. Environmental Protection Agency —
The US EPA developed a set of modeled meteorology, emissions, air quality and pollutant deposition spanning the years 2002 through 2019. Modeled datasets cover the... -
Federal
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Pesticide
U.S. Environmental Protection Agency —
This dataset represents the pesticide use within individual, local NHDPlusV2 catchments and upstream, contributing watersheds. Attributes of the landscape layer were... -
Federal
The StreamCat Dataset: Accumulated Attributes for NHDPlusV2 (Version 2.1) Catchments for the Conterminous United States: Base Flow Index
U.S. Environmental Protection Agency —
This dataset represents the base flow index values within individual, local NHDPlusV2 catchments and upstream, contributing watersheds. Attributes of the landscape... -
Federal
CMAQ STAGE 2016 hourly gridded NH3 mixing ratios provided by EPA/ORD researchers for Makar et al. (2025) paper.
U.S. Environmental Protection Agency —
This dataset contains the CMAQ STAGE hourly gridded NH3 model data provided by EPA/ORD researchers for the Makar et al. (2025) paper. The gridded data is provided in... -
Federal
BDSNP Module for Improved Soil NO Emission Estimates for CMAQ Model, Conterminous USA
U.S. Environmental Protection Agency —
This model product contains the source code for the updated Berkeley-Dalhousie Soil NOx Parameterization (BDSNP) module implementation with the Community Multiscale... -
Federal
Transportation emissions scenarios for New York City under different carbon intensities of electricity and electric vehicle adoption rates
U.S. Environmental Protection Agency —
Abstract Like many cities around the world, New York City is establishing policies to reduce CO2 emissions from all energy sectors by 2050. Understanding the impact... -
Federal
Contribution of Offshore Wind to the Power Grid: U.S. Air Quality Implications
U.S. Environmental Protection Agency —
Offshore wind (OSW) is an established technology in Europe, but it has not yet gained market share in the United States (U.S.). There is, however, increasing interest... -
Federal
Gridded Hourly PM2.5 Data for EAS case contributed by USEPA
U.S. Environmental Protection Agency —
This dataset contains data contributed by EPA/ORD/NERL/CED researchers to the manuscript " Assessment and economic valuation of air pollution impacts on human health... -
Federal
Dynamically Downscaled Projections of Phenological Changes across the Contiguous United States
U.S. Environmental Protection Agency —
This study examines how phenological indicators, which track the life cycles of plants and animals, could change from 2025–2100 as simulated in a regional climate... -
Federal
Space-time paired simulation-observation records
U.S. Environmental Protection Agency —
Files uploaded to ScienceHub pair the model results in space and time to observations of NCAR NOy, NO, NO2 and O3, UC Berkeley NO2, peroxy nitrates, alkyl nitrates,...
86 datasets found for "Grids"