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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 Monday July 28, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 19 16
1 AM 16 15
2 AM 16 14
3 AM 17 14
4 AM 17 14
5 AM 15 14
6 AM 17 14
7 AM 14 15
8 AM 10 16
9 AM 12 17
10 AM 16 18
11 AM 15 19
12 PM 14 21
1 PM 19 22
2 PM 21 23
3 PM 22 23
4 PM 22 23
5 PM 22 23
6 PM 24 23
7 PM 25 --
8 PM 25 --
9 PM 26 --
10 PM 23 --
11 PM 20 --
Weather and Ozone Data Monday July 28, 2014
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 19 1.0 W 8.7 2 2 0.0
1 AM 16 0.8 NW 7.2 2 1 0.0
2 AM 16 0.8 NW 6.6 2 1 0.0
3 AM 17 0.6 NW 5.6 2 1 0.0
4 AM 17 0.8 NW 5.7 2 1 0.0
5 AM 15 0.6 NW 4.9 2 2 0.0
6 AM 17 0.6 NW 5.2 2 13 0.0
7 AM 14 0.5 NW 5.6 2 44 0.0
8 AM 10 0.5 SW 6.7 2 81 0.0
9 AM 12 0.6 S 9.0 2 101 0.0
10 AM 16 0.9 NE 10.0 2 117 0.0
11 AM 15 1.0 NE 9.3 2 76 0.8
12 PM 14 0.9 E 9.2 2 120 0.3
1 PM 19 1.1 NE 9.3 2 136 0.3
2 PM 21 0.9 E 9.8 2 189 0.1
3 PM 22 0.8 SE 10.1 2 191 0.1
4 PM 22 1.0 NE 10.9 2 211 0.0
5 PM 22 1.0 NE 11.4 2 160 0.0
6 PM 24 1.2 NE 12.3 2 221 0.0
7 PM 25 1.5 E 13.3 2 276 0.0
8 PM 25 1.4 E 12.6 2 185 0.0
9 PM 26 1.4 NE 11.0 11 106 0.0
10 PM 23 0.7 N 10.3 73 44 0.0
11 PM 20 0.7 W 9.3 79 20 0.0
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updated on 07/29/2014 1:39 AM  I   http://www2.nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster