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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 Monday July 25, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 18 13
1 AM 16 13
2 AM 15 13
3 AM 13 14
4 AM 13 15
5 AM 13 15
6 AM 11 16
7 AM 11 18
8 AM 15 19
9 AM 17 20
10 AM 20 20
11 AM 20 21
12 PM 20 21
1 PM 21 21
2 PM 20 20
3 PM 21 21
4 PM 22 21
5 PM 23 --
6 PM 22 --
7 PM 21 --
8 PM 19 --
9 PM 19 --
Weather and Ozone Data Monday July 25, 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 1.0 NW 10.3 92 2 0.0
1 AM 16 1.0 N 8.9 93 0 0.0
2 AM 15 0.9 NW 8.5 94 0 0.0
3 AM 13 0.7 W 7.6 94 0 0.0
4 AM 13 0.8 NW 8.3 95 0 0.0
5 AM 13 0.7 NW 8.8 94 1 0.0
6 AM 11 0.9 N 8.9 94 12 0.0
7 AM 11 0.8 NE 9.5 94 52 0.0
8 AM 15 1.0 E 11.2 85 185 0.0
9 AM 17 1.4 NE 12.3 78 246 0.0
10 AM 20 1.9 SE 14.3 65 523 0.0
11 AM 20 2.1 SE 14.5 61 307 0.0
12 PM 20 2.1 S 14.6 59 254 0.0
1 PM 21 2.2 S 15.2 56 375 0.0
2 PM 20 1.9 S 15.7 56 292 0.0
3 PM 21 1.6 S 16.1 52 332 0.0
4 PM 22 2.2 SE 17.5 48 520 0.0
5 PM 23 2.9 S 18.9 41 736 0.0
6 PM 22 3.0 S 17.7 44 371 0.0
7 PM 21 3.0 S 16.8 49 255 0.0
8 PM 19 2.5 S 16.1 53 141 0.0
9 PM 19 2.3 S 15.4 57 68 0.0
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updated on 07/25/2016 11:41 PM  I   http://www.nature.nps.gov/air/data/current/data_DENA-HQ.cfm   I  Email: Webmaster