(2/2/2026) The GOES-19 SEISS L1b Magnetospheric Particle Sensor - Med & High Energy (MPSH) products have been declared Provisional Validation maturity on February 14, 2025.
(2/2/2026) The GOES-19 SEISS L1b Magnetospheric Particle Sensor - Low Energy (MPS-Lo) products have been declared Provisional Validation maturity on February 26, 2025.
Readmes for GOES-R products describing the level of product maturity are located at https://www.ncei.noaa.gov/products/satellite/goes-r-series. For any questions, please contact the CLASS Help Desk.
Product Documentation is available at http://www.goes-r.gov/resources/docs.html.