-
Federal
MODIS Aqua, Level-3 R2022 NRT, Global, 4km, Particulate Organic Carbon, 2003-present (8 Day Composite)
National Oceanic and Atmospheric Administration, Department of Commerce —
Moderate Resolution Imaging Spectroradiometer on Aqua (MODISA) Level-3 Standard Mapped Image -
Federal
VIIRSN, Suomi-NPP, Level-3 SMI, NASA, Global, 4km, POC, v2016, 2012-2017, 8-Day, DEPRECATED, Lon0360
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), 8-Day... -
Federal
MODIS Aqua, Level-3 SMI, Global, 4km, Particulate Organic Carbon, 2003-present (1 Day Composite), Lon0360
National Oceanic and Atmospheric Administration, Department of Commerce —
MODIS Aqua, Level-3 Standard Mapped Image (SMI), Global, 4km, Particulate Organic Carbon (POC) (1 Day Composite) -
Federal
MODIS Aqua, Level-3 SMI, Global, 4km, Particulate Inorganic Carbon, 2003-present (Monthly Composite), Lon0360
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
C-HARM v2 2-Day Forecast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid probability, California and Southern Oregon coast, 2022-present, 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, the probability of particulate... -
Federal
C-HARM v2 3-Day Forecast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid probability, California and Southern Oregon coast, 2022-present
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, the probability of particulate... -
Federal
VIIRSN, Suomi-NPP, Level-3 SMI, NASA, Global, 4km, PIC, v2016, 2012-2017, Monthly, DEPRECATED, Lon0360
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 Inorganic Carbon (PIC),... -
Federal
C-HARM v2 3-Day Forecast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid probability, California and Southern Oregon coast, 2022-present, 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, the probability of particulate... -
Federal
VIIRSN, Suomi-NPP, Level-3 SMI, Global, 4km, PIC, 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 Inorganic Carbon (PIC), 8-Day composite data from... -
Federal
VIIRSN, Suomi-NPP, Level-3 SMI, NASA, Global, 4km, POC, v2016, 2012-2017, Monthly, 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),... -
Federal
ESA CCI Ocean Colour Product (CCI ALL-v5.0-5DAY), 0.04166666°, 1997-present
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 5 day composites of merged... -
Federal
MODIS Aqua, Level-3 SMI, Global, 4km, Particulate Organic Carbon, 2003-present (Monthly Composite)
National Oceanic and Atmospheric Administration, Department of Commerce —
MODIS Aqua, Level-3 Standard Mapped Image (SMI), Global, 4km, Particulate Organic Carbon (POC) (Monthly Composite) -
Federal
C-HARM v2 2-Day Forecast, Pseudo-nitzschia, cellular domoic acid, and particular domoic acid probability, California and Southern Oregon coast, 2022-present
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, the probability of particulate... -
Federal
MODIS Aqua, Level-3 SMI, Global, 4km, Particulate Organic 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 Organic Carbon (POC) (8 Day Composite) -
Federal
C-HARM v1 Nowcast, 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
Benton Harbor Drinking Water Study
U.S. Environmental Protection Agency —
Data collected during the Benton Harbor Drinking Water Study. The majority of the study data is contained in the BH_Data_V13 Excel file and background water quality... -
Federal
ESA CCI Ocean Colour Product (CCI ALL-v5.0-DAILY), 0.04166666°, 1997-present, 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-v3.1-MONTHLY), 0.04166666°, 1997-2018, 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 monthly composites of merged... -
Federal
Nonattainment Area - Particulate Matter - 10 (1987 Standard)
Department of Transportation —
The Nonattainment Area - Particulate Matter- 10 (1987) dataset was updated on January 31, 2026 by the Environmental Protection Agency (EPA) and is part of the U.S.... -
Federal
ESA CCI Ocean Colour Product (CCI ALL-v4.2-MONTHLY), 0.04166666°, 1997-2020, 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 monthly composites of merged...
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