IMERG

On April 16, 2025, hardware updates on the GPM NRT and SDPS processing and network environment will impact processing and access to the systems and data products. The downtime is estimated at 20 minutes, barring any anomalies. The work is planned during a pre-existing gap in satellite data collection: 2025-04-16 gap --- 15:28:39 to 15:43:39 UTC --- 0:15:00 duration Backup times are: 2025-04-16 gap --- 17:06:04 to 17:25:27 UTC --- 0:19:23 duration 2025-04-16 gap --- 17:50:27 to 18:14:55 UTC --- 0:24:28 duration We appreciate your understanding of this interruption of GPM data.

The IMERG algorithm team has finalized the IMERG V07 algorithm for the final product. This is the one that is generated with a 3 month latency. PPS has started the reprocessing and processing of V07 IMERG final. The V07 reprocessed final files will soon be available from PPS. The algorithm team has requested that the entire TRMM/GPM era IMERG-final product be reprocessed before the near real-time (NRT) early (4 hour latency) or late (14 hour latency) products are produced at V07. This will allow them to use the final IMERG product to update ancillary files used as part of the early and late