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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 Sunday March 29, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 43
1 AM 44 42
2 AM 44 42
3 AM 43 41
4 AM 42 41
5 AM 42 41
6 AM 43 41
7 AM 43 41
8 AM 42 42
9 AM 38 42
10 AM 39 42
11 AM 41 --
12 PM 43 --
1 PM 44 --
2 PM 45 --
3 PM 45 --
Weather and Ozone Data Sunday March 29, 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 45 0.6 NW -3.0 58 1 0.0
1 AM 44 0.6 NW -4.0 61 1 0.0
2 AM 44 0.7 NW -5.0 65 1 0.0
3 AM 43 0.7 NW -5.8 67 1 0.0
4 AM 42 0.8 NW -6.8 71 1 0.0
5 AM 42 0.5 NW -7.3 73 1 0.0
6 AM 43 0.6 NW -7.2 73 1 0.0
7 AM 43 0.6 NW -7.9 74 1 0.0
8 AM 42 0.6 NW -8.3 76 7 0.0
9 AM 38 0.7 NE -8.1 73 54 0.0
10 AM 39 0.9 SE -5.1 64 134 0.0
11 AM 41 1.0 E -3.6 54 252 0.0
12 PM 43 0.9 E -2.6 49 197 0.0
1 PM 44 1.9 NE 0.9 40 245 0.0
2 PM 45 2.4 SE 4.3 34 475 0.0
3 PM 45 2.8 S 4.8 36 481 0.0
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updated on 03/29/2015 7:41 PM  I   http://www.nature.nps.gov/air/data/current/data_DENA-HQ.cfm   I  Email: Webmaster