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WAIANAE STATION Note: Rollover or click on underlined text for more information.
The Waianae Station is located in Waianae Valley along
Waianae Valley Road.
The coordinates of the site are: 21 degrees 27 minutes 46.0 seconds north and
158 degrees 9 minutes 48.3 seconds west.
Current Hourly Data (05/24/2019  06:00 to 07:00 HST):
Parameter Value Air Quality Index
Sulfur Dioxide (1-hr ave) 0 ppb Good (0)
Ozone (8-hr ave) 27 ppb Good (25)
Carbon Monoxide (8-hr ave) 0.3 ppm Good (3)
Particulate (PM10 24-hr ave) 15 ug/m3 Good (14)
Particulate (PM2.5 24-hr ave) Missing Data Not Available (-999)
Nitrogen Dioxide (1-hr ave) 0 ppb Good (0)
Nitric Oxide (1-hr ave) 0 ppb See note
Nitrogen Oxides (1-hr ave) 1 ppb See note
Sulfur Dioxide (24-hr ave) 0 ppb See note
Sulfur Dioxide (3-hr ave) 0 ppb See note
Ozone (1-hr ave) 20 ppb See note
Carbon Monoxide (1-hr ave) 0.4 ppm See note
Particulate (PM10 1-hr ave) 10 ug/m3 See note
Particulate (PM2.5 1-hr ave) Missing See note
Wind Speed (1-hr ave) 6 mph  
Wind Direction (1-hr ave) ENE  
Temperature (1-hr ave) 72 deg F  
Precipitation (1-hr total) 0.00 inches  
Precipitation (24-hr total) 0.00 inches  
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.