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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Wednesday December 17, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 38
1 AM 39 38
2 AM 39 38
3 AM 38 38
4 AM 39 38
5 AM 39 37
6 AM 38 35
7 AM 38 35
8 AM 38 34
9 AM 38 34
10 AM 38 34
11 AM 38 33
12 PM 30 32
1 PM 29 33
2 PM 34 34
3 PM 33 34
4 PM 35 35
5 PM 35 35
6 PM 34 36
7 PM 33 36
8 PM 36 37
9 PM 35 37
10 PM 37 38
11 PM 38 38
Weather and Ozone Data Wednesday December 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 40 0.9 NW -0.3 74 1 0.0
1 AM 39 0.8 N -0.3 73 1 0.0
2 AM 39 0.8 N -0.5 73 1 0.0
3 AM 38 0.9 N -1.4 74 1 0.0
4 AM 39 0.6 NW -2.2 74 1 0.0
5 AM 39 0.7 NW -2.4 75 1 0.0
6 AM 38 0.7 W -3.0 77 1 0.0
7 AM 38 0.9 W -3.2 78 1 0.0
8 AM 38 0.7 NW -2.6 76 1 0.0
9 AM 38 0.8 W -2.4 76 1 0.0
10 AM 38 0.8 NW -2.5 75 1 0.0
11 AM 38 0.8 W -2.5 75 4 0.0
12 PM 30 0.6 E -4.1 80 10 0.0
1 PM 29 0.6 NE -4.8 83 25 0.0
2 PM 34 0.7 W -5.0 85 14 0.0
3 PM 33 0.6 W -5.4 87 9 0.0
4 PM 35 0.6 NW -5.0 87 2 0.0
5 PM 35 0.7 W -5.6 90 1 0.0
6 PM 34 0.8 N -6.4 91 1 0.0
7 PM 33 0.8 W -6.9 92 1 0.0
8 PM 36 0.7 NW -5.4 86 1 0.0
9 PM 35 1.1 NW -6.8 87 1 0.0
10 PM 37 1.0 NW -5.5 79 1 0.0
11 PM 38 0.8 NW -5.1 75 1 0.0
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updated on 12/18/2014 11:39 PM  I   http://www2.nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster