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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 Wednesday April 23, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 42 42
1 AM 41 42
2 AM 43 41
3 AM 42 41
4 AM 42 41
5 AM 44 --
6 AM 43 --
7 AM 42 --
8 AM 41 --
9 AM 37 --
Weather and Ozone Data Wednesday April 23, 2014
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 42 1.0 N 1.6 -- 1 0.0
1 AM 41 0.6 NW 0.7 -- 1 0.0
2 AM 43 0.5 NW 0.5 -- 1 0.0
3 AM 42 0.7 NW 0.1 -- 1 0.0
4 AM 42 0.6 NW -0.9 -- 1 0.0
5 AM 44 0.5 NW -1.5 -- 1 0.0
6 AM 43 0.4 NW -2.0 -- 3 0.0
7 AM 42 0.6 NW -2.4 -- 21 0.0
8 AM 41 0.5 S -1.3 -- 55 0.0
9 AM 37 0.9 E 0.3 -- 231 0.0
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updated on 04/23/2014 11:42 AM  I   http://nature.nps.gov/air/data/current/data_DENA-HQ.cfm   I  Email: Webmaster