National Park Service Arrowhead
Explore Air

Current Ozone and Weather Data in National Parks


Denali National Park and Preserve - Headquarters, AK
EPA AQS Site Number: 02-290-0003


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Thursday April 27, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 35 --
1 AM 34 --
2 AM 32 --
Weather and Ozone Data Thursday April 27, 2017
Hour
Ending
(Local Time)
Ozone
(parts per
billion)
Wind
Speed
(meters per
second)
Wind
Direction
Temperature
(degrees C)
Relative
Humidity
(%)
Solar
Radiation
(watts per
meter
squared)
Rainfall
(millimeters)
12 AM 35 0.7 N -0.2 78 0 0.0
1 AM 34 0.7 N -0.7 78 0 0.0
2 AM 32 0.6 NW -0.6 76 0 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 04/27/2017 4:42 AM  I   http://nature.nps.gov/air/data/current/data_DENA-HQ.cfm   I  Email: Webmaster