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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 Monday April 27, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 42 38
1 AM 40 37
2 AM 40 36
3 AM 38 36
4 AM 38 36
5 AM 38 37
6 AM 36 38
7 AM 35 38
8 AM 35 39
9 AM 33 40
10 AM 36 41
11 AM 41 --
12 PM 44 --
1 PM 44 --
2 PM 42 --
3 PM 41 --
Weather and Ozone Data Monday April 27, 2015
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 0.8 NW 2.6 2 1 0.0
1 AM 40 0.6 N 1.5 2 1 0.0
2 AM 40 0.8 N 0.7 2 1 0.0
3 AM 38 0.6 N -1.0 2 1 0.0
4 AM 38 0.5 NE -1.5 2 1 0.0
5 AM 38 0.7 NW -1.5 2 1 0.0
6 AM 36 0.8 W -1.0 2 3 0.0
7 AM 35 0.8 N -0.6 2 35 0.0
8 AM 35 0.9 W 2.1 2 97 0.0
9 AM 33 0.7 SE 5.2 2 210 0.0
10 AM 36 0.8 E 6.6 2 260 0.0
11 AM 41 1.0 E 9.2 2 401 0.0
12 PM 44 1.3 E 11.3 2 448 0.0
1 PM 44 1.5 E 11.5 2 418 0.0
2 PM 42 1.7 NE 10.1 2 291 0.0
3 PM 41 1.8 N 10.4 2 306 0.0
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updated on 04/27/2015 5:43 PM  I   http://www2.nature.nps.gov/air/data/current/data_DENA-HQ.cfm   I  Email: Webmaster