GPM Image of Pam (IMAGE) NASA/Goddard Space Flight Center Caption The GPM satellite showed that Pam was dropping rain at a rate of 133.5 mm (5.26 inches) per hour and thunderstorm tops reached heights over 16.6 km (10.3 miles). Credit Image Credit: NASA/JAXA/SSAI, Hal Pierce Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.