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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 Wednesday October 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 24 24
1 AM 25 23
2 AM 26 23
3 AM 26 21
4 AM 26 20
5 AM 26 19
6 AM 23 18
7 AM 18 17
8 AM 20 17
9 AM 19 17
10 AM 17 17
11 AM 16 18
12 PM 16 18
1 PM 17 19
2 PM 19 19
3 PM 19 19
4 PM 20 20
5 PM 19 20
6 PM 19 21
7 PM 19 21
8 PM 20 21
9 PM 20 22
10 PM 21 22
11 PM 23 22
Weather and Ozone Data Wednesday October 22, 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 24 1.5 W -8.7 77 1 0.0
1 AM 25 1.3 W -8.7 78 1 0.0
2 AM 26 1.4 W -8.0 81 1 0.0
3 AM 26 1.3 W -7.1 79 1 0.0
4 AM 26 1.4 NW -6.9 76 1 0.0
5 AM 26 1.4 W -6.7 73 1 0.0
6 AM 23 0.7 NE -6.9 75 1 0.0
7 AM 18 0.7 E -7.2 76 1 0.0
8 AM 20 0.6 NE -7.3 76 1 0.0
9 AM 19 0.5 SE -7.2 79 1 0.0
10 AM 17 0.5 E -7.2 79 6 0.0
11 AM 16 0.5 SE -6.8 79 22 0.0
12 PM 16 0.6 SE -6.2 78 39 0.0
1 PM 17 0.6 SE -5.6 78 49 0.0
2 PM 19 0.8 S -5.2 74 59 0.0
3 PM 19 0.8 S -5.0 77 56 0.0
4 PM 20 0.8 S -4.8 76 49 0.0
5 PM 19 0.9 SE -5.0 76 34 0.0
6 PM 19 0.7 S -5.2 78 13 0.0
7 PM 19 0.7 S -5.4 79 3 0.0
8 PM 20 0.7 SW -5.6 78 1 0.0
9 PM 20 0.7 SW -5.8 77 1 0.0
10 PM 21 0.6 S -5.9 78 1 0.0
11 PM 23 0.9 NE -5.8 76 1 0.0
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updated on 10/23/2014 7:39 AM  I   http://nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster