The U.S. Geological Survey characterizes 'eruption pause' sulfur dioxide emission levels for Kīlauea as typically between 1,200 and 1,500 metric tonnes per day (approximately 1,300 to 1,650 U.S. tons per day).
November 23, 2025
high
descriptive
Emission-level band used by the U.S. Geological Survey to describe an 'eruption pause' at Kīlauea.