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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 Thursday April 17, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 47 44
1 AM 46 43
2 AM 45 42
3 AM 45 41
4 AM 44 41
5 AM 43 41
6 AM 42 42
7 AM 42 42
8 AM 40 43
9 AM 39 44
10 AM 39 45
11 AM 41 46
12 PM 46 47
1 PM 47 47
2 PM 47 47
3 PM 47 47
4 PM 47 47
5 PM 48 --
6 PM 47 --
7 PM 47 --
8 PM 47 --
9 PM 47 --
Weather and Ozone Data Thursday April 17, 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 47 0.4 NW -0.2 -- 1 0.0
1 AM 46 0.5 N -1.2 -- 1 0.0
2 AM 45 0.5 NW -2.0 -- 1 0.0
3 AM 45 0.5 N -2.4 -- 1 0.0
4 AM 44 0.4 NW -3.4 -- 1 0.0
5 AM 43 0.4 NW -4.0 -- 1 0.0
6 AM 42 0.5 N -4.8 -- 1 0.0
7 AM 42 0.5 SW -5.2 -- 8 0.0
8 AM 40 0.5 SE -4.7 -- 39 0.0
9 AM 39 0.9 E -2.4 -- 195 0.0
10 AM 39 1.0 E -0.4 -- 300 0.0
11 AM 41 1.1 E 2.0 -- 429 0.0
12 PM 46 1.2 E 3.8 -- 505 0.0
1 PM 47 1.5 S 6.0 -- 574 0.0
2 PM 47 1.5 SE 7.1 -- 506 0.0
3 PM 47 1.6 SE 7.6 -- 530 0.0
4 PM 47 1.5 SE 8.5 -- 641 0.0
5 PM 48 1.8 NE 7.5 -- 256 0.0
6 PM 47 1.8 SE 8.2 -- 395 0.0
7 PM 47 1.9 NE 6.8 -- 189 0.0
8 PM 47 1.3 E 6.8 -- 128 0.0
9 PM 47 0.9 N 5.0 -- 17 0.0
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updated on 04/17/2014 11:43 PM  I   http://www2.nature.nps.gov/air/data/current/data_DENA-HQ.cfm   I  Email: Webmaster