National Park Service Arrowhead
Explore Air

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 Sunday February 1, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 41 41
1 AM 42 41
2 AM 42 41
3 AM 42 41
4 AM 42 41
5 AM 42 41
6 AM 42 40
7 AM 42 40
8 AM 41 --
9 AM 41 --
10 AM 41 --
11 AM 41 --
12 PM 38 --
Weather and Ozone Data Sunday February 1, 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 41 0.7 W -14.6 79 1 0.0
1 AM 42 0.8 N -14.2 80 1 0.0
2 AM 42 0.5 S -14.5 80 1 0.0
3 AM 42 0.7 W -14.7 81 1 0.0
4 AM 42 0.6 SW -14.5 80 1 0.0
5 AM 42 0.7 NW -14.9 79 1 0.0
6 AM 42 0.6 W -15.1 80 1 0.0
7 AM 42 0.6 W -15.5 80 1 0.0
8 AM 41 0.7 NW -16.1 80 1 0.0
9 AM 41 0.8 W -16.0 81 1 0.0
10 AM 41 0.6 W -15.2 80 5 0.0
11 AM 41 0.6 NE -14.6 79 22 0.0
12 PM 38 0.5 E -14.8 80 50 0.0
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 02/01/2015 2:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_DENA-HQ.cfm   I  Email: Webmaster