NASA - National Aeronautics and Space Administration

True-color corrected reflectance image overlaid with a layer showing high chlorophyll a concentrations off the coast of California on May 8, 2024 (indicated in colors of red/dark red). This layer provides the near-surface concentration of chlorophyll a in milligrams of chlorophyll pigment per cubic meter (mg/m3). The image was acquired by the Ocean Color Instrument (OCI) aboard the Plankton, Aerosol, Cloud, ocean Ecosystem (PACE) satellite.