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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 Monday March 30, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 45 46
1 AM 46 46
2 AM 46 46
3 AM 46 46
4 AM 46 46
5 AM 47 46
6 AM 47 46
7 AM 47 45
8 AM 46 45
9 AM 46 45
10 AM 46 44
11 AM 46 44
12 PM 45 44
1 PM 45 43
2 PM 45 43
3 PM 44 43
4 PM 44 42
5 PM 44 42
6 PM 43 42
7 PM 43 41
8 PM 42 41
9 PM 42 41
10 PM 42 40
11 PM 42 40
Weather and Ozone Data Monday March 30, 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 2.0 S 2.2 53 1 0.0
1 AM 46 1.9 S 2.1 55 1 0.0
2 AM 46 1.3 NE 1.9 54 1 0.0
3 AM 46 1.6 NE 2.0 51 1 0.0
4 AM 46 1.7 SE 2.2 48 1 0.0
5 AM 47 1.6 N 2.3 48 1 0.0
6 AM 47 2.4 NE 2.0 51 1 0.0
7 AM 47 1.6 NE 1.8 53 1 0.0
8 AM 46 1.0 SW 1.2 55 20 0.0
9 AM 46 1.4 E 2.0 53 82 0.0
10 AM 46 2.3 SE 3.6 50 214 0.0
11 AM 46 2.3 SE 4.2 48 333 0.0
12 PM 45 2.1 SE 4.1 46 339 0.0
1 PM 45 2.4 SE 4.9 42 392 0.0
2 PM 45 2.6 S 5.5 40 457 0.0
3 PM 44 3.0 S 5.4 40 491 0.0
4 PM 44 2.1 SE 5.6 39 497 0.0
5 PM 44 2.2 SE 5.1 41 289 0.0
6 PM 43 1.7 S 5.0 41 235 0.0
7 PM 43 1.8 S 4.1 44 129 0.0
8 PM 42 1.4 S 3.0 47 41 0.0
9 PM 42 1.1 NE 1.6 52 6 0.0
10 PM 42 0.8 N 0.1 58 1 0.0
11 PM 42 0.5 W -0.7 60 1 0.0
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updated on 03/31/2015 3:41 PM  I   http://nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster