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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 October 20, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 33 32
1 AM 33 32
2 AM 32 32
3 AM 32 32
4 AM 32 32
5 AM 33 32
6 AM 33 31
7 AM 33 31
8 AM 31 31
9 AM 32 31
10 AM 32 32
11 AM 31 32
12 PM 32 32
1 PM 31 32
2 PM 31 33
3 PM 33 33
4 PM 33 33
5 PM 34 33
6 PM 34 32
7 PM 34 32
8 PM 33 32
9 PM 33 32
10 PM 32 32
11 PM 33 32
Weather and Ozone Data Friday October 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 33 1.8 NW -11.6 73 0 0.0
1 AM 33 1.6 NW -12.3 74 0 0.0
2 AM 32 1.4 W -13.9 77 0 0.0
3 AM 32 1.2 W -15.5 81 0 0.0
4 AM 32 1.2 W -15.8 81 0 0.0
5 AM 33 0.8 W -16.6 83 0 0.0
6 AM 33 0.8 W -16.9 84 0 0.0
7 AM 33 0.9 NW -17.0 82 0 0.0
8 AM 31 0.7 NW -18.4 84 0 0.0
9 AM 32 0.5 W -19.1 84 1 0.0
10 AM 32 0.5 SE -19.0 83 9 0.0
11 AM 31 0.9 S -17.2 79 63 0.0
12 PM 32 1.0 SE -15.4 75 66 0.0
1 PM 31 1.1 E -13.6 70 163 0.0
2 PM 31 1.1 E -12.1 66 223 0.0
3 PM 33 1.1 SE -11.3 62 195 0.0
4 PM 33 0.9 E -10.8 60 163 0.0
5 PM 34 0.6 S -11.0 59 51 0.0
6 PM 34 0.7 W -12.6 65 12 0.0
7 PM 34 0.5 NW -14.1 70 3 0.0
8 PM 33 0.6 NW -14.9 73 0 0.0
9 PM 33 0.7 N -15.5 76 0 0.0
10 PM 32 0.7 N -16.1 78 0 0.0
11 PM 33 0.6 NW -16.1 79 0 0.0
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updated on 10/21/2017 12:42 PM  I   http://www.nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster