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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 January 28, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 40 39
1 AM 40 39
2 AM 38 39
3 AM 40 39
4 AM 40 39
5 AM 40 38
6 AM 40 38
7 AM 40 38
8 AM 39 37
9 AM 39 37
10 AM 39 37
11 AM 39 37
12 PM 35 37
1 PM 35 38
2 PM 38 38
3 PM 36 39
4 PM 39 39
5 PM 38 39
6 PM 39 39
7 PM 40 40
8 PM 40 40
9 PM 40 40
10 PM 40 --
11 PM 40 --
Weather and Ozone Data Wednesday January 28, 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 40 0.5 NW -25.5 75 1 0.0
1 AM 40 0.5 W -25.0 75 1 0.0
2 AM 38 0.6 SW -25.2 75 1 0.0
3 AM 40 0.6 N -25.2 75 1 0.0
4 AM 40 0.6 NW -24.9 75 1 0.0
5 AM 40 0.6 N -25.3 75 1 0.0
6 AM 40 0.5 NW -25.3 75 1 0.0
7 AM 40 0.6 NW -25.4 76 1 0.0
8 AM 39 0.7 NW -25.2 75 1 0.0
9 AM 39 0.5 NW -25.3 75 1 0.0
10 AM 39 0.4 W -25.2 75 4 0.0
11 AM 39 0.5 SW -24.8 75 15 0.0
12 PM 35 0.6 E -24.1 76 48 0.0
1 PM 35 0.5 E -23.4 76 66 --
2 PM 38 0.6 SE -22.4 76 129 0.0
3 PM 36 0.5 SW -22.6 76 30 0.0
4 PM 39 0.7 NW -22.4 77 14 0.0
5 PM 38 0.7 W -23.2 77 6 0.0
6 PM 39 0.7 N -23.6 76 1 0.0
7 PM 40 0.6 W -24.1 75 1 0.0
8 PM 40 0.6 W -25.2 76 1 0.0
9 PM 40 0.5 SW -24.9 75 1 0.0
10 PM 40 0.5 N -25.9 75 1 0.0
11 PM 40 0.6 NW -25.7 75 1 0.0
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updated on 01/29/2015 4:40 AM  I   http://nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster