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
KILAUEA VISITOR CENTER |
Last Updated: 11/23/2009 11:15 AM HST |
Current 15-minute average concentration |
0.00 ppm |
Current SO2 Advisory Level |
GOOD |
JAGGAR MUSEUM |
Last Updated: 11/23/2009 12:15 PM HST |
Current 15-minute average concentration |
0.00 ppm |
Current SO2 Advisory Level |
GOOD |
| Good |
Moderate |
Unhealthy for Sensitive Groups |
Unhealthy |
Very Unhealthy |
Hazardous |
 |
 |
 |
 |
 |
 |
| 0 |
0.2 |
0.4 |
1.0 |
3.0 |
5.0 ppm SO2 |
|
|
KILAUEA VISITOR CENTER |
Last Updated: 11/23/2009 11:15 AM HST |
Current Wind Direction |
NNE ( 30 ° ) |
Current Wind Speed |
15 mph ( 6.6 m/s ) |
JAGGAR MUSEUM |
Last Updated: 11/23/2009 12:15 PM HST |
Current Wind Direction |
NNE ( 30 ° ) |
Current Wind Speed |
18 mph ( 7.9 m/s ) |
SO2 gas plume crosses road near Halemaumau and low on Chain of Craters Road. Sensitive individuals should limit exposure in these areas. |