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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


Yesterday's Data   Data Timelines   Ozone Health Advisory  


Ozone Saturday January 21, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 34 31
1 AM 33 30
2 AM 33 29
3 AM 32 29
4 AM 31 28
5 AM 29 27
6 AM 29 27
7 AM 28 27
8 AM 28 27
9 AM 28 27
10 AM 27 27
11 AM 27 --
12 PM 27 --
1 PM 28 --
2 PM 29 --
3 PM 29 --
Weather and Ozone Data Saturday January 21, 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 34 0.7 SE -20.1 81 0 0.0
1 AM 33 0.9 S -21.4 79 0 0.0
2 AM 33 0.7 S -22.4 78 0 0.0
3 AM 32 0.7 SE -23.2 78 0 0.0
4 AM 31 1.0 S -23.5 77 0 0.0
5 AM 29 0.8 SW -24.0 77 0 0.0
6 AM 29 0.9 S -24.1 76 0 0.0
7 AM 28 0.9 NE -24.8 76 0 0.0
8 AM 28 0.8 SW -24.2 76 0 0.0
9 AM 28 0.6 SE -23.9 76 0 0.0
10 AM 27 0.4 SE -24.6 76 0 0.0
11 AM 27 0.5 SE -24.5 76 5 0.0
12 PM 27 0.6 E -24.7 76 17 0.0
1 PM 28 0.6 SE -24.7 75 22 0.0
2 PM 29 0.6 E -24.9 75 21 0.0
3 PM 29 0.5 E -24.9 75 14 0.0
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updated on 01/21/2017 5:40 PM  I   http://www.nature.nps.gov/air/data/current/data_DENA-HQ.cfm   I  Email: Webmaster