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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 September 16, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 29 26
1 AM 26 25
2 AM 29 25
3 AM 27 24
4 AM 27 23
5 AM 25 23
6 AM 23 23
7 AM 23 23
8 AM 24 23
9 AM 23 23
10 AM 21 23
11 AM 24 24
12 PM 25 24
1 PM 27 23
2 PM 24 23
3 PM 20 23
4 PM 24 24
5 PM 24 24
6 PM 25 24
7 PM 23 24
8 PM 24 24
9 PM 24 24
10 PM 24 24
11 PM 24 24
Weather and Ozone Data Tuesday September 16, 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 29 1.0 NW 7.8 72 1 0.0
1 AM 26 1.0 SW 7.5 73 1 0.0
2 AM 29 1.3 S 7.8 69 1 0.0
3 AM 27 1.2 SE 7.1 77 1 0.0
4 AM 27 1.5 E 7.0 76 1 0.0
5 AM 25 2.0 N 6.8 77 1 0.0
6 AM 23 1.1 N 5.8 80 1 0.0
7 AM 23 1.0 N 5.8 80 1 0.0
8 AM 24 1.5 NE 6.3 77 9 0.0
9 AM 23 1.1 W 6.9 74 59 0.0
10 AM 21 1.1 W 7.8 70 104 0.0
11 AM 24 1.0 SE 8.8 66 138 0.0
12 PM 25 1.6 SE 9.9 61 229 0.0
1 PM 27 1.8 SE 10.2 57 136 0.0
2 PM 24 1.9 SE 10.3 58 139 0.0
3 PM 20 2.0 S 9.5 67 133 0.0
4 PM 24 1.8 SE 10.2 63 272 0.0
5 PM 24 2.0 SE 10.9 58 328 0.0
6 PM 25 1.6 E 10.3 60 250 0.0
7 PM 23 1.4 SE 9.1 64 76 0.0
8 PM 24 1.2 E 8.5 68 35 0.0
9 PM 24 1.2 SE 7.6 73 5 0.0
10 PM 24 1.4 NE 7.1 76 1 0.0
11 PM 24 0.9 N 7.0 76 1 0.0
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updated on 09/17/2014 12:40 PM  I   http://nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster