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Federal
Nonattainment Area - Particulate Matter - 2.5 Annual (2012 Standard)
Department of Transportation —
The Nonattainment Area - Particulate Matter-2.5 (2012) dataset was updated on January 31, 2026 by the Environmental Protection Agency (EPA) and is part of the U.S.... -
Federal
VIIRSN, Suomi-NPP, Level-3 SMI, NASA, Global, 4km, POC, R2018, 2012-present, Monthly, Lon0360
National Oceanic and Atmospheric Administration, Department of Commerce —
R2018 of Level-3 Standard Mapped Image (SMI), Global, 4km, Particulate Organic Carbon (POC), Monthly composite data from the Visible and Infrared Imager/Radiometer... -
Federal
C-HARM v1 2-Day Forecast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid probability, California and Southern Oregon coast, 2018-2022
National Oceanic and Atmospheric Administration, Department of Commerce —
The C-HARM model generates nowcast and forecasts of the probability of Pseudo-nitzschia concentrations of in excess of 10,000 cells/L in California and Southern... -
Federal
C-HARM v1 Nowcast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid probability, California and Southern Oregon coast, 2018-2022
National Oceanic and Atmospheric Administration, Department of Commerce —
The C-HARM model generates nowcast and forecasts of the probability of Pseudo-nitzschia concentrations of in excess of 10,000 cells/L in California and Southern... -
Federal
C-HARM v1 2-Day Forecast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid probability, California and Southern Oregon coast, 2018-2022, Lon+/-180
National Oceanic and Atmospheric Administration, Department of Commerce —
The C-HARM model generates nowcast and forecasts of the probability of Pseudo-nitzschia concentrations of in excess of 10,000 cells/L in California and Southern... -
Federal
Sun Valley SciHUB 2-2-22
U.S. Environmental Protection Agency —
The data is described by the Excel sheet tab names. For example, the first Sheet covers the Medicare and Medicaid data, which is Tabulated on the 2nd Sheet called... -
Federal
C-HARM v1 1-Day Forecast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid probability, California and Southern Oregon coast, 2018-2022
National Oceanic and Atmospheric Administration, Department of Commerce —
The C-HARM model generates nowcast and forecasts of the probability of Pseudo-nitzschia concentrations of in excess of 10,000 cells/L in California and Southern... -
Federal
VIIRSN, Suomi-NPP, Level-3 SMI, Global, 4km, PIC, 2012-2014, DEPRECATED OLDER VERSION, Daily, Lon0360
National Oceanic and Atmospheric Administration, Department of Commerce —
THIS VERSION IS DEPRECATED. (Dec 2014) SEE THE NEW erdVH2018 VERSION. VIIRSN Level-3 Standard Mapped Image (SMI), Global, 4km, Particulate Inorganic Carbon (PIC),... -
Federal
MODIS Aqua 8-Day 1 km Composite Northwest Atlantic
National Oceanic and Atmospheric Administration, Department of Commerce —
Moderate Resolution Imaging Spectroradiometer (MODIS) Aqua 8-Day 1 km Composite ocean color and sst calculation by SeaDas; Regridded to Mercator lon/lat projection.... -
Federal
VIIRSN, Suomi-NPP, Level-3 SMI, NASA, Global, 4km, POC, v2016, 2012-2017, Daily, DEPRECATED
National Oceanic and Atmospheric Administration, Department of Commerce —
THIS VERSION WAS DISCONTINUED on 2017-12-01. SEE THE NEW erdVH2018 DATASETS. Level-3 Standard Mapped Image (SMI), Global, 4km, Particulate Organic Carbon (POC), Daily... -
Federal
MODIS Aqua, Level-3 SMI, Global, 4km, Particulate Inorganic Carbon, 2003-present (8 Day Composite), Lon0360
National Oceanic and Atmospheric Administration, Department of Commerce —
MODIS Aqua, Level-3 Standard Mapped Image (SMI), Global, 4km, Particulate Inorganic Carbon (PIC) (8 Day Composite) -
Federal
VIIRSN, Suomi-NPP, Level-3 SMI, Global, 4km, PIC, 2012-2014, DEPRECATED OLDER VERSION, 8-Day
National Oceanic and Atmospheric Administration, Department of Commerce —
THIS VERSION IS DEPRECATED. (Dec 2014) SEE THE NEW erdVH2018 VERSION. VIIRSN Level-3 Standard Mapped Image (SMI), Global, 4km, Particulate Inorganic Carbon (PIC),... -
Federal
ESA CCI Ocean Colour Product (CCI ALL-v3.1-8DAY), 0.04166666°, 1997-2018
National Oceanic and Atmospheric Administration, Department of Commerce —
Data products generated by the Ocean Colour component of the European Space Agency Climate Change Initiative project. These files are 8 day composites of merged... -
Federal
C-HARM v1, 3-Day Forecast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid probability, California and Southern Oregon coast, 2018-2022, Lon+/-180
National Oceanic and Atmospheric Administration, Department of Commerce —
The C-HARM model generates nowcast and forecasts of the probability of Pseudo-nitzschia concentrations of in excess of 10,000 cells/L in California and Southern... -
Federal
MODIS Aqua 1-Day 1 km Composite Northwest Atlantic
National Oceanic and Atmospheric Administration, Department of Commerce —
Moderate Resolution Imaging Spectroradiometer (MODIS) Aqua 1-Day 1 km ocean color and sst calculation by SeaDas; Regridded to Mercator lon/lat projection. Processed... -
Federal
MODIS Aqua, Level-3 SMI, Global, 4km, Particulate Inorganic Carbon, 2003-present (Monthly Composite)
National Oceanic and Atmospheric Administration, Department of Commerce —
MODIS Aqua, Level-3 Standard Mapped Image (SMI), Global, 4km, Particulate Inorganic Carbon (PIC) (Monthly Composite) -
Federal
Size-Selective Sampling Performance of Six Low-Volume “Total” Suspended Particulate (TSP) Inlets
U.S. Environmental Protection Agency —
Results from the comprehensive wind tunnel evaluation of six low-volume aerosol inlets are presented as a function of wind speed and aerodynamic particle diameter.... -
Federal
ESA CCI Ocean Colour Product (CCI ALL-v4.2-DAILY), 0.04166666°, 1997-2019, Lon0360
National Oceanic and Atmospheric Administration, Department of Commerce —
Data products generated by the Ocean Colour component of the European Space Agency Climate Change Initiative project. These files are daily composites of merged... -
Federal
ESA CCI Ocean Colour Product (CCI ALL-v4.2-8DAY), 0.04166666°, 1997-2020
National Oceanic and Atmospheric Administration, Department of Commerce —
Data products generated by the Ocean Colour component of the European Space Agency Climate Change Initiative project. These files are 8 day composites of merged... -
Federal
VIIRSN, Suomi-NPP, Level-3 SMI, Global, 4km, POC, 2012-2016, 8-Day, DEPRECATED, Lon0360
National Oceanic and Atmospheric Administration, Department of Commerce —
DEPRECATED 2016-04-01 - SEE THE NEW erdVH2018 VERSION. Level-3 Standard Mapped Image (SMI), Global, 4km, Particulate Organic Carbon (POC), 8-Day composite data from...