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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


Today's Data   Data Timelines   Ozone Health Advisory  
Ozone Sunday July 24, 2016 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 12 8
1 AM 9 7
2 AM 12 7
3 AM 11 6
4 AM 10 6
5 AM 6 7
6 AM 7 8
7 AM 3 9
8 AM 4 11
9 AM 5 13
10 AM 9 14
11 AM 11 16
12 PM 15 16
1 PM 15 17
2 PM 17 17
3 PM 17 17
4 PM 16 17
5 PM 17 17
6 PM 20 17
7 PM 17 16
8 PM 18 16
9 PM 16 15
10 PM 15 15
11 PM 17 14
Weather and Ozone Data Sunday July 24, 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 12 1.1 N 10.2 91 2 1.6
1 AM 9 1.2 NW 9.7 93 0 0.3
2 AM 12 1.3 NW 9.7 92 0 0.0
3 AM 11 1.8 W 9.8 89 0 0.0
4 AM 10 1.2 NW 9.0 91 0 0.0
5 AM 6 0.8 W 8.4 95 2 0.0
6 AM 7 0.9 W 8.6 95 11 0.0
7 AM 3 0.7 NW 8.5 95 53 0.0
8 AM 4 0.8 NE 9.6 94 141 0.0
9 AM 5 0.8 E 9.7 94 129 0.0
10 AM 9 1.0 SE 11.3 87 282 0.0
11 AM 11 1.0 E 12.2 82 220 0.0
12 PM 15 1.2 E 13.3 73 405 0.0
1 PM 15 1.2 E 14.7 67 463 0.0
2 PM 17 2.3 NE 16.1 62 461 0.0
3 PM 17 2.1 NE 15.1 65 261 0.0
4 PM 16 0.9 NE 13.4 82 229 0.9
5 PM 17 1.3 NE 15.4 74 532 0.0
6 PM 20 1.7 NE 14.2 76 259 0.6
7 PM 17 1.4 NE 12.7 86 116 0.1
8 PM 18 1.7 NE 11.5 91 86 0.3
9 PM 16 1.2 NE 11.5 91 82 0.2
10 PM 15 0.9 NE 11.0 92 32 0.0
11 PM 17 0.9 S 11.0 91 16 0.2
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updated on 07/25/2016 7:42 PM  I   http://nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster