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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 Thursday July 20, 2017 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 18 17
1 AM 16 17
2 AM 18 17
3 AM 18 17
4 AM 19 --
5 AM 18 --
6 AM 16 --
7 AM 17 --
8 AM 17 --
Weather and Ozone Data Thursday July 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 18 0.9 N 12.1 75 4 0.0
1 AM 16 0.7 W 11.0 80 0 0.0
2 AM 18 0.9 N 11.2 79 0 0.0
3 AM 18 0.9 N 11.0 80 0 0.0
4 AM 19 0.6 W 10.8 81 0 0.0
5 AM 18 0.7 NW 10.6 81 2 0.0
6 AM 16 0.9 NW 10.3 83 14 0.0
7 AM 17 1.0 N 11.1 81 33 0.0
8 AM 17 1.5 NE 12.4 75 158 0.0
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updated on 07/20/2017 11:42 AM  I   http://www.nature.nps.gov/air/data/current/data_DENA-HQ.cfm   I  Email: Webmaster