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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 Sunday July 5, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 31 30
1 AM 31 29
2 AM 32 29
3 AM 32 28
4 AM 30 27
5 AM 30 27
6 AM 28 27
7 AM 27 27
8 AM 26 27
9 AM 27 29
10 AM 27 30
11 AM 27 31
12 PM 27 33
1 PM 27 34
2 PM 30 36
3 PM 32 37
4 PM 36 38
5 PM 37 38
6 PM 38 38
7 PM 37 37
8 PM 39 36
9 PM 40 35
10 PM 40 34
11 PM 38 32
Weather and Ozone Data Sunday July 5, 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 31 1.5 SE 14.3 61 26 0.0
1 AM 31 1.6 SE 13.6 62 21 0.0
2 AM 32 1.8 SE 13.0 64 22 0.0
3 AM 32 1.9 SE 12.5 65 19 0.0
4 AM 30 1.4 SE 12.1 67 20 0.0
5 AM 30 1.5 S 12.2 68 21 0.0
6 AM 28 1.7 SE 11.6 72 38 0.0
7 AM 27 1.8 SE 11.9 72 87 0.0
8 AM 26 1.7 SE 12.8 70 176 0.0
9 AM 27 1.7 S 13.6 66 226 0.0
10 AM 27 2.1 SW 15.1 60 360 0.0
11 AM 27 2.6 W 16.4 53 574 0.0
12 PM 27 2.7 W 17.8 50 704 0.0
1 PM 27 2.6 SW 19.3 48 732 0.0
2 PM 30 3.0 S 20.2 45 640 0.0
3 PM 32 2.6 SW 21.6 41 667 0.0
4 PM 36 2.6 W 22.4 39 743 0.0
5 PM 37 2.8 W 22.6 38 687 0.0
6 PM 38 2.7 W 22.8 38 604 0.0
7 PM 37 2.6 W 22.8 38 505 0.0
8 PM 39 2.4 W 21.9 39 284 0.0
9 PM 40 2.3 W 20.9 43 182 0.0
10 PM 40 1.5 W 19.9 45 46 0.0
11 PM 38 1.1 NW 18.0 51 41 0.0
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updated on 07/06/2015 11:51 PM  I   http://nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster