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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 21, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 13 11
1 AM 13 10
2 AM 13 10
3 AM 10 10
4 AM 11 11
5 AM 12 12
6 AM 11 13
7 AM 7 14
8 AM 8 16
9 AM 9 17
10 AM 14 19
11 AM 17 20
12 PM 18 20
1 PM 20 20
2 PM 21 20
3 PM 21 20
4 PM 22 19
5 PM 22 19
6 PM 22 19
7 PM 20 19
8 PM 18 19
9 PM 17 19
10 PM 18 20
11 PM 20 20
Weather and Ozone Data Monday July 21, 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 13 1.0 W 8.3 76 4 0.0
1 AM 13 0.7 W 8.1 78 1 0.0
2 AM 13 0.8 SW 7.9 78 1 0.0
3 AM 10 0.8 NW 7.4 80 1 0.0
4 AM 11 0.8 NW 6.9 81 1 0.0
5 AM 12 0.9 NW 6.4 80 4 0.0
6 AM 11 0.8 NW 5.7 82 22 0.0
7 AM 7 0.5 N 5.9 84 61 0.0
8 AM 8 0.6 NE 7.0 80 127 0.0
9 AM 9 0.9 NE 8.1 74 202 0.0
10 AM 14 1.1 NE 9.9 63 372 0.0
11 AM 17 1.2 E 11.7 54 446 0.0
12 PM 18 1.2 NE 12.6 51 465 0.0
1 PM 20 1.2 E 14.1 46 534 0.0
2 PM 21 1.3 NE 15.1 42 504 0.0
3 PM 21 1.2 NE 15.9 42 411 0.0
4 PM 22 1.2 NE 17.1 40 455 0.0
5 PM 22 0.9 E 17.7 39 369 0.0
6 PM 22 1.4 NE 17.5 44 225 0.0
7 PM 20 0.8 E 17.4 49 222 0.0
8 PM 18 0.7 E 16.7 53 181 0.0
9 PM 17 0.5 SE 15.4 57 85 0.0
10 PM 18 0.8 NW 14.6 55 53 0.0
11 PM 20 0.8 N 13.3 58 18 0.0
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updated on 07/22/2014 6:40 AM  I   http://www.nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster