Hawai'i Short Term SO2 Advisory
The information on this page provides current sulfur dioxide (SO2) levels due to the Kilauea Volcano on the Island of Hawai'i. Click on the site links for current day
historical data. For additional information about other air pollutants, please visit AIRNow's Hawai'i State Page.
SiteSO2 (ppm)Air QualityTime
Hawai'i Volcanoes NP - Jaggar Museum  0.00  Good  10:15 am
Hawai'i Volcanoes NP - Visitor's Center  0.00  Good  10:15 am
Hilo  0.00  Good  10:30 am
Kona  0.00  Good  10:30 am
Mountain View  0.00  Good  10:30 am
Pahala  0.11  Moderate  10:30 am
Puna E Station  0.00  Good  10:30 am
Ocean View  0.01  Good  10:30 am

Advisory Levels
Click here for more information.
More Information
Short-term Sulfur Dioxide (SO2) Advisory Level Information (pdf)
AIRNow's Hawai'i State Page
National Park Service - Hawai`i Volcanoes National Park
Hawaii Ambient Air Quality Data
Clean Air Branch - Home Page
County of Hawaii Civil Defense
Vog Measurement and Prediction Project (VMAP)
USGS Volcano Hazards Program
State of Hawaii, Important Information About Vog
Data Disclaimer