• Organization: Department of Transportation
• Updated: 2025-12-13T00:00:00.000+00:00

The Nonattainment Area - 1 hr Ozone (1979) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of Transportation (USDOT)/Bureau...

• none
• none

• Organization: Department of Transportation
• Updated: 2025-12-13T00:00:00.000+00:00

The Nonattainment Area - 8 hr ozone (2015) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of Transportation (USDOT)/Bureau...

• none
• none

• Organization: Department of Transportation
• Updated: 2025-12-13T00:00:00.000+00:00

The Nonattainment Area - 8 hr ozone (2008) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of Transportation (USDOT)/Bureau...

• none
• none

• Organization: Department of Transportation
• Updated: 2025-12-13T00:00:00.000+00:00

The Nonattainment Area - 8 hr Ozone (1997) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of Transportation (USDOT)/Bureau...

• none
• none

• Organization: Department of Transportation
• Updated: 2025-12-13T00:00:00.000+00:00

The Nonattainment Area - Particulate Matter-2.5 24 hr (2006) dataset was updated on November 30, 2025 by the Environmental Protection Agency (EPA) and is part of the U.S. Department of...

• none
• none

• Organization: Department of Homeland Security
• Updated: 2025-03-13T14:00:22-04:00

EmpowHR- HR Processing

• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This dataset provides mass concentrations of particulate iodine as measured by the High-Resolution Aerosol Mass Spectrometer (HR-AMS) during the first two deployments of the NASA Atmospheric...

• none
• zip
• pdf
• html
• none

• Organization: Department of the Interior
• Updated: 2023-09-13T00:00:00Z

The High Resolution National Hydrography Dataset Plus (NHDPlus HR) is an integrated datset of geospatial data layers, including the most current National Hydrography Dataset (NHD),...

• xml
• xml

• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

Provides reprocessed L1B high resolution (HR) non-time critical (NTC; 60-day latency) altimetry data from the Poseidon-4 SAR altimeter on the Sentinel-6A Michael Freilich spacecraft which include...

• none
• none
• none
• none
• none
• none
• +6 more

• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

Provides L1B high resolution (HR) short time critical (STC; 36-hour latency) altimetry data from the Poseidon-4 SAR altimeter on the Sentinel-6A Michael Freilich spacecraft which include the...

• none
• none
• none
• none
• none
• none
• +6 more

• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

This dataset provides the atmospheric concentrations of separated ions from inorganic and organic species measured by the High-Resolution Aerosol Mass Spectrometer (HR-AMS) collected during...

• none
• zip
• csv
• csv
• csv
• html
• +1 more

• Organization: National Institute of Standards and Technology
• Updated: 2023-01-23 00:00:00

To verify and validate the HR-VPTM technique, both synthetic images and gels with embedded particles undergoingcontrolled deformations were used to compared known and reconstructed deformations at...

• none
• none
• xml
• none
• xml
• none
• +742 more

• Organization: District of Columbia
• Updated: 2019-07-31T00:00:00.000Z

The Council’s District of Columbia Public School’s (DCPS) Dashboard is an interactive data visualization tool, built in Tableau, that allows users to analyze the agency’s operating budget,...

• none
• api

• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

Provides L1A high resolution (HR) short time critical (STC; 36-hour latency) altimetry intermediate outputs from the Poseidon-4 SAR altimeter on the Sentinel-6A Michael Freilich spacecraft, which...

• none
• none
• none
• none
• none
• none
• +6 more

• Organization: National Aeronautics and Space Administration
• Updated: 2026-02-10

Provides reprocessed L1A high resolution (HR) non-time critical (NTC; 60-day latency) altimetry intermediate outputs from the Poseidon-4 SAR altimeter on the Sentinel-6A Michael Freilich...

• none
• none
• none
• none
• none
• none
• +6 more

• Organization: Department of the Interior
• Updated: 2024-07-23T00:00:00Z

This data release links benthic macroinvertebrate sites to both the NHDPlus Version 2 and NHDPlus High Resolution Region 02 networks, hereafter referred to as V2 and HR, using the hydrolink...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2024-02-14T00:00:00Z

This data release links fish survey data from a suite of programs in the Chesapeake Bay watershed to the NHDPlus High Resolution Region 02 networks, hereafter referred to as NHDPlusHR. The data...

• xml
• xml

• Organization: Department of Homeland Security
• Updated: 2025-03-05T13:42:17-05:00

OCHCO VPE is a repository of DHS-wide HR data including payroll, time & attendance, organization, personal action, etc., it contains current as well as historical information. OCHCO VPE provides...

• Organization: National Oceanic and Atmospheric Administration, Department of Commerce
• Updated: 2009-01-06T00:00:00.000+00:00

The data is the 25 hour running average of the zonal component of ocean surface currents derived from High Frequency Radio-derived measurements. THIS IS AN EXPERIMENTAL PRODUCT: intended strictly...

• html
• none
• html

• Organization: U.S. Department of Health & Human Services
• Updated: 2025-09-06

Background Vascular endothelial growth factor (VEGF) mRNA levels increase in rat skeletal muscle after a single bout of acute exercise. We assessed regional differences in VEGF165 mRNA...

• html