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 Friday February 27, 2015 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 43 42
1 AM 43 42
2 AM 43 42
3 AM 43 41
4 AM 42 41
5 AM 42 41
6 AM 42 41
7 AM 42 40
8 AM 42 --
9 AM 42 --
10 AM 39 --
11 AM 39 --
12 PM 41 --
Weather and Ozone Data Friday February 27, 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 43 0.9 NW -8.4 64 1 0.0
1 AM 43 0.7 N -9.3 66 1 0.0
2 AM 43 0.9 NW -9.8 69 1 0.0
3 AM 43 0.8 W -9.6 68 1 0.0
4 AM 42 0.8 NW -10.1 70 1 0.0
5 AM 42 0.7 NW -10.5 71 1 0.0
6 AM 42 0.7 NW -11.4 74 1 0.0
7 AM 42 0.7 W -11.5 74 1 0.0
8 AM 42 0.7 NW -11.6 75 2 0.0
9 AM 42 0.7 NW -11.4 73 15 0.0
10 AM 39 0.7 E -10.5 70 89 0.0
11 AM 39 0.8 E -8.9 63 208 0.0
12 PM 41 1.1 E -8.0 57 153 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 02/27/2015 2:40 PM  I   http://www2.nature.nps.gov/air/data/current/data_DENA-HQ.cfm   I  Email: Webmaster