Chlorophyll from NOAA VIIRS NRT

Summary

This is 0.04° (~4-km) resolution near-real-time chlorophyll-a concentration data from VIIRS processed by NOAA. Daily, weekly and monthly versions are available from Jan 2015 to present and have global coverage.

Time Period

Apr 2023 to Apr 2024

Spatial Coverage

Global

Spatial Resolution

0.04 °

Projection

Geographic

Composites

Daily

Data Provider

NOAA NESDIS STAR

Parameters

chlor a

Map Settings

Variable

Map View

Time

Data Access

ERDDAP

ERDDAP is a data server that gives you a simple, consistent way to download data in the format and the spatial and temporal coverage that you want. Use the following links to access the data in ERDDAP.

Dataset Name	ERDDAP ID
Chlorophyll, NOAA S-NPP VIIRS, Near Real-Time, Global 4km, Level 3, 2017-present, Daily	nesdisVHNchlaDaily

Data Access Examples

View demonstrations of working with the ERDDAP interface and working with R scripts and the ERDDAP API
https://polarwatch.noaa.gov/tools-training/code-gallery

Full Details

The following details are from the dataset metadata. View dataset details in ERDDAP

ERDDAP Dataset Title

Chlorophyll, NOAA S-NPP VIIRS, Near Real-Time, Global 4km, Level 3, 2017-present, Daily

ERDDAP Dataset ID

nesdisVHNchlaDaily

Data Provider

NOAA NESDIS STAR

More information about this product

https://coastwatch.noaa.gov/cw/satellite-data-products/ocean-color/near-real-time/viirs-snpp.html

Data Provider Web Page

https://coastwatch.noaa.gov

Dataset Description

Visible and Infrared Imager/Radiometer Suite/Suomi-NPP (VIIRS) Level-3 (WW00), Near Real-Time, Chlorophyll, Global, Daily, processed by NOAA. EXPERIMENTAL.

Time Period

Apr 19, 2023 to Apr 23, 2024

Spatial Coverage

Global

Parameters

chlor a

Composites

Daily

Data Formats

Data are available in a number of formats including NetCDF, csv, graphics and more.

Metadata

View in ERDDAP

Projection

Geographic, EPSG:4326

Related Datasets

NOAA VIIRS Science Quality Chlorophyll