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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Thursday June 23, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 18 15
1 AM 19 15
2 AM 20 15
3 AM 14 15
4 AM 18 17
5 AM 13 18
6 AM 11 20
7 AM 14 22
8 AM 13 25
9 AM 17 27
10 AM 23 30
11 AM 27 31
12 PM 28 31
1 PM 30 29
2 PM 31 26
3 PM 32 23
4 PM 34 21
5 PM 35 19
6 PM 37 15
7 PM 26 11
8 PM 7 7
9 PM 10 7
10 PM 9 6
11 PM 10 6
Weather and Ozone Data Thursday June 23, 2016
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 0.8 NW 10.9 80 12 --
1 AM 19 0.8 NW 10.0 82 4 --
2 AM 20 1.0 NW 9.0 83 1 --
3 AM 14 0.7 NW 8.3 85 2 --
4 AM 18 0.6 NW 8.2 86 8 --
5 AM 13 0.6 NW 8.3 87 26 --
6 AM 11 0.5 NW 9.5 84 55 --
7 AM 14 0.8 NE 11.1 79 113 --
8 AM 13 1.0 E 12.4 74 218 --
9 AM 17 0.8 E 13.6 70 227 --
10 AM 23 1.7 NE 15.7 60 437 --
11 AM 27 1.3 NE 17.1 53 483 --
12 PM 28 1.5 E 18.8 48 564 --
1 PM 30 1.9 S 19.4 45 552 --
2 PM 31 2.0 E 21.1 40 619 --
3 PM 32 2.3 E 21.6 37 596 --
4 PM 34 2.3 E 22.0 35 627 --
5 PM 35 2.0 SE 22.2 32 513 --
6 PM 37 1.4 SE 21.6 32 284 --
7 PM 26 1.1 SE 21.7 33 306 --
8 PM 7 1.4 S 20.9 37 167 --
9 PM 10 1.4 S 19.9 42 118 --
10 PM 9 0.8 S 18.7 42 65 --
11 PM 10 1.4 NE 16.5 52 32 --
U.S. Department of the Interior Accessibility Freedom of Information Act USA.gov Search
Privacy Policy Disclaimer NPS Home Contact Us
updated on 06/24/2016 8:44 PM  I   http://www.nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster