ross-track Infrared Sounder (CrIS) and Advanced Technology Microwave Sounder (ATMS) sensor data records and intermediate products from the Joint Polar Satellite System (JPSS) have been used to generate these Level 2 granule sounding products. The Microwave Integrated Retrieval System (MIRS) ATMS precipitation and surface product, or imaging (IMG) products file, contains total precipitable water (TPW), s