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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 Tuesday May 21, 2013 
Hour Ending
(Local Time)		 1-Hour Average
(parts per billion)		 8-Hour Average
(parts per billion)
12 AM 36 35
1 AM 36 35
2 AM 36 35
3 AM 36 36
4 AM 36 36
5 AM 36 36
6 AM 36 36
7 AM 35 36
8 AM 36 37
9 AM 36 38
10 AM 37 38
11 AM 37 39
12 PM 37 40
1 PM 38 40
2 PM 39 41
3 PM 40 41
4 PM 41 41
5 PM 42 40
6 PM 42 40
7 PM 42 40
8 PM 42 39
9 PM 41 39
10 PM 40 39
11 PM 39 38
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Weather and Ozone Data Tuesday May 21, 2013
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 36 1.9 NE 0.4 42 1 0.0
1 AM 36 1.4 NE -0.3 43 0 0.0
2 AM 36 1.5 NE -0.7 43 -- 0.0
3 AM 36 1.3 NE -1.0 44 0 0.0
4 AM 36 1.3 NE -1.0 43 0 0.0
5 AM 36 1.2 NE -1.4 44 8 0.0
6 AM 36 0.9 NE -1.9 45 25 0.0
7 AM 35 1.0 NE -1.6 46 81 0.0
8 AM 36 1.2 NE 0.0 40 208 0.0
9 AM 36 1.4 NE 1.6 36 372 0.0
10 AM 37 1.9 NE 3.3 33 487 0.0
11 AM 37 2.1 NE 5.0 31 591 0.0
12 PM 37 2.0 SE 6.7 29 671 0.0
1 PM 38 2.9 E 6.3 28 727 0.0
2 PM 39 2.4 E 7.1 27 619 0.0
3 PM 40 2.1 SE 8.0 26 677 0.0
4 PM 41 1.9 E 8.6 26 704 0.0
5 PM 42 2.3 SE 8.6 27 638 0.0
6 PM 42 2.1 SE 8.2 28 547 0.0
7 PM 42 2.4 SE 7.9 29 442 0.0
8 PM 42 2.2 S 7.8 31 311 0.0
9 PM 41 1.9 SE 6.4 34 102 0.0
10 PM 40 1.5 SE 4.9 38 22 0.0
11 PM 39 1.2 E 3.7 42 11 0.0
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updated on 05/22/2013 6:40 AM  I   http://nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster