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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 Friday January 20, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 39 39
1 AM 39 39
2 AM 39 39
3 AM 39 39
4 AM 39 39
5 AM 39 39
6 AM 39 39
7 AM 39 39
8 AM 39 39
9 AM 39 39
10 AM 39 39
11 AM 39 39
12 PM 40 40
1 PM 40 40
2 PM 40 39
3 PM 40 39
4 PM 40 38
5 PM 40 38
6 PM 40 37
7 PM 41 36
8 PM 40 35
9 PM 38 34
10 PM 36 33
11 PM 35 --
Weather and Ozone Data Friday January 20, 2017
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 39 2.2 NE -21.2 78 0 0.0
1 AM 39 2.5 NE -19.8 78 0 0.0
2 AM 39 2.3 NE -18.8 79 0 0.0
3 AM 39 2.6 NE -18.4 79 0 0.0
4 AM 39 2.2 N -19.2 78 0 0.0
5 AM 39 1.9 N -18.6 79 0 0.0
6 AM 39 1.9 NE -17.9 80 0 0.0
7 AM 39 2.1 NE -17.3 79 0 0.0
8 AM 39 1.8 NE -17.2 80 0 0.0
9 AM 39 1.7 NE -17.6 80 0 0.0
10 AM 39 1.9 NE -18.1 80 1 0.0
11 AM 39 1.8 NE -17.8 79 25 0.0
12 PM 40 1.6 NE -17.2 80 39 0.0
1 PM 40 1.9 NE -16.3 81 32 0.0
2 PM 40 1.6 NE -15.3 82 31 0.0
3 PM 40 1.7 NE -15.4 83 15 0.0
4 PM 40 1.4 NE -15.0 84 10 0.0
5 PM 40 1.0 N -16.0 84 1 0.0
6 PM 40 0.7 NW -15.0 85 0 0.0
7 PM 41 1.1 N -13.9 85 0 0.0
8 PM 40 0.9 SW -13.7 86 0 0.0
9 PM 38 0.7 SE -14.8 85 0 0.0
10 PM 36 0.7 NE -16.4 84 0 0.0
11 PM 35 0.6 E -17.9 82 0 0.0
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updated on 01/21/2017 5:40 AM  I   http://www.nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster