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05/01/2022 - PPS will commence Version 07 Reprocessing for GPM Level 1 - Level 3 GMI, combined and constellation data starting on Monday May 9, 2022. The data start date for Version 07 data is May 01, 2022. GPM Version 05 data ended with a data stop date of April 30, 2022.

03/24/2022 - The GPM core satellite is back in science mission mode. Click here for details.

03/23/2022 - Click here for an update on the June 2021 DPR data mentioned in the March 11, 2022 announcement.

03/23/2022 - PPS has halted GPM production of data starting from Orbit 45827 (2022-03-23 12:24:11) due to an anomaly with the satellite. Click here for details.

03/11/2022 - An anomaly in the GPM radar products has been detected for data from 6/19/2021 orbit:41510 through 7/1/2021 orbit:41696 inclusive. Click here for details.

01/03/2022 - PPS is no longer producing SAPHIR Level 1 through Level 3 data products after 2021. Click here for details.

11/30/2021 - PPS will commence GPM Version 7 DPR processing on Dec. 6, 2021. V06 GPM data products that are being upgraded will no longer be available for order using STORM. Click here for details.

10/04/2021 - GPM GPROF Climatology and IMERG-Final products may have additional latency through the end of 2021. The server that hosts the ERA5 data used as inputs to those datasets is undergoing major upgrades.

08/18/2021 - PPS STORM support for TMPA data (3B42 and 3B43) products will end on September 30, 2021. Click here for details.

06/22/2021 - PPS will be performing crucial server updates to CentOS 7, scheduled preventive maintenance and data product verification from July 1-8, 2021. Click here for details.

STORM Swath-Based Analysis Tool

This tool enables comparisons between domain-aggregated values from different GPM and Partner Instruments. Select one or more instruments, a date range, and a geographic domain. The tool will display statistical values on an interactive graph, with the ability to change what statistics, what instruments, and what colors are displayed. All values are aggregated from swath pixels within the geographic domain selected.

Available Instruments: Click to select one. Hold CTRL and click to select multiple.
  1. GPM-GMI
  2. GPM-DPR
  3. GPM-Ka MS
  4. GPM-Ku
  5. GPM-CMB
  7. TRMM-PR
  10. NOAA15-AMSUB
  11. NOAA16-AMSUB
  12. NOAA17-AMSUB
  13. NOAA18-MHS
  14. NOAA19-MHS
  15. NOAA20-ATMS
  18. F11-SSMI
  19. F13-SSMI
  20. F14-SSMI
  21. F15-SSMI
  22. F17-SSMIS
  23. F18-SSMIS
  24. F19-SSMIS
Date Range: Valid Range is between and (Loading the chart takes approximately 5-10 minutes for one year and one instrument)
Start Date/Time
Stop Date/Time
Geographic Domain: Use the buttons on the top-left to select a geographic area, or type the box into the inputs below.
Lat Lng:

Northern Latitude Southern Latitude
Eastern Longitude Western Longitude

Here you have the option to either download the granule, view it in THOROnline, or view it in STORM Virtual Globe. Click one of these buttons (or "x" in the top corner to not do anything).

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