Hawai`i Volcanoes National Park
Current Sulfur Dioxide (SO2) Conditions
Sulfur Dioxide Advisory History Charts
This web page is jointly supported by the National Park Service and the U.S. Geological Survey. |
Current Conditions
Last Updated: 10/22/2009 • 3:15 PM HST
KILAUEA VISITOR CENTER |
Current 15-minute average concentration |
0.00 ppm |
Current SO2 Advisory Level |
GOOD |
JAGGAR MUSEUM |
Current 15-minute average concentration |
0.00 ppm |
Current SO2 Advisory Level |
GOOD |
Good |
Moderate |
Unhealthy for Sensitive Groups |
Unhealthy |
Very Unhealthy |
|
|
|
|
|
0 |
0.3 |
0.5 |
1.0 |
3 ppm SO2 |
|
|
KILAUEA VISITOR CENTER |
Current Wind Direction |
ENE ( 63 ° ) |
Current Wind Speed |
8 mph ( 3.7 m/s ) |
JAGGAR MUSEUM |
Current Wind Direction |
ENE ( 60 ° ) |
Current Wind Speed |
6 mph ( 2.5 m/s ) |
SO2 gas plume crosses road near Halemaumau and low on Chain of Craters Road. Sensitive individuals should limit exposure in these areas. |