Link to HECO.COM
Home Waianae Lualualei Timberline Past Data About AQI Glossary Contact Us

TIMBERLINE STATION Note: Rollover or click on underlined text for more information.
The Timberline Station is located in the mountains above Makakilo.
The coordinates of the site are: 21 degrees 22 minutes 37.0 seconds north and
158 degrees 6 minutes 40.8 seconds west.
 		 Current Hourly Data (03/25/2019  01:00 to 02:00 HST):
Parameter Value Air Quality Index
Sulfur Dioxide (1-hr ave) Missing Data Not Available (-999)
Ozone (8-hr ave) Missing Data Not Available (-999)
Carbon Monoxide (8-hr ave) Missing Data Not Available (-999)
Particulate (PM10 24-hr ave) Missing Data Not Available (-999)
Particulate (PM2.5 24-hr ave) Missing Data Not Available (-999)
Nitrogen Dioxide (1-hr ave) Missing Data Not Available (-999)
Nitric Oxide (1-hr ave) Missing See note
Nitrogen Oxides (1-hr ave) Missing See note
Sulfur Dioxide (24-hr ave) Missing See note
Sulfur Dioxide (3-hr ave) Missing See note
Ozone (1-hr ave) Missing See note
Carbon Monoxide (1-hr ave) Missing See note
Particulate (PM10 1-hr ave) Missing See note
Particulate (PM2.5 1-hr ave) Missing See note
Wind Speed (1-hr ave) Missing  
Wind Direction (1-hr ave) Missing  
Temperature (1-hr ave) Missing  
Precipitation (1-hr total) Missing  
Precipitation (24-hr total) Missing  
A DISCLAIMER: The data on this web site are preliminary and await review and validation by qualified staff.  The data may be revised or invalidated after review.  Every effort is made to assert the validity and integrity of the real-time data displayed on this web site, but data can be affected by equipment malfunctions, technical difficulties and other unforeseen circumstances.