14) { $gdate = $gdate2; } if($ghr < 3) { $gdate = "$yester"."12"; } echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; echo "\"Latest"; } ?> Global Sulfur Dioxide Monitoring Home Page "; echo ""; } ?>
NASA Logo, National Aeronautics and Space Administration

Atmospheric Chemistry and Dynamics Laboratory (Code 614)

Global Sulfur Dioxide Monitoring Home Page


Each week, Smithsonian's Global Volcanism Program publishes a report of new volcanic activity.

The SO2 data collected by AURA/OMI and Suomi NPP/OMPS for the new activity this week are shown below.


Week of 24 - 30 Apr 2019


CentralAmerica - Fuego, Poas & Turrialba: OMI   OMPS   TROPOMI
Colombia - Ruiz: OMI   OMPS   TROPOMI
DR Congo - Nyamuragira & Nyiragongo: OMI   OMPS   TROPOMI
Halmahera - Dukono & Karangetang: OMI   OMPS   TROPOMI
Italy - Etna: OMI   OMPS   TROPOMI
Java - Tengger Caldera: OMI   OMPS   TROPOMI
Kamchatka - Klyuchevskoy & Sheveluch: OMI   OMPS   TROPOMI
Mexico - Popocatepetl: OMI   OMPS   TROPOMI
Papau, New Guinea - Manam: OMI   OMPS   TROPOMI
Peru - Sabancaya: OMI   OMPS   TROPOMI
Philippines - Manam: OMI   OMPS   TROPOMI

Summary of Preliminary Tonnage estimates