Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Since the vent collapse in late June, Kīlauea's summit plume had been wispy, translucent and low in SO2 content, resulting in improved air quality in Kona and Ka`u. However, the summit vent has picked up in activity again this week.
Public Domain.
