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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 Tuesday April 22, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 48 47
1 AM 48 46
2 AM 48 45
3 AM 48 45
4 AM 47 44
5 AM 47 45
6 AM 45 45
7 AM 45 46
8 AM 43 46
9 AM 42 47
10 AM 44 48
11 AM 46 48
12 PM 48 48
1 PM 50 47
2 PM 50 46
3 PM 50 46
4 PM 48 45
5 PM -- 44
6 PM 46 44
7 PM 48 43
8 PM 43 43
9 PM 42 43
10 PM 46 43
11 PM 46 42
Weather and Ozone Data Tuesday April 22, 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 48 0.8 N 2.7 0 1 0.0
1 AM 48 0.8 NW 1.9 0 1 0.0
2 AM 48 0.9 W 2.1 0 1 0.0
3 AM 48 0.6 NW 1.0 0 1 0.0
4 AM 47 0.5 NW 0.2 0 1 0.0
5 AM 47 0.7 NW -0.8 0 1 0.0
6 AM 45 0.7 NW -1.5 0 2 0.0
7 AM 45 0.5 N -1.6 0 18 0.0
8 AM 43 0.7 NE -0.6 0 56 0.0
9 AM 42 1.0 E 1.0 0 221 0.0
10 AM 44 1.1 E 3.1 0 339 0.0
11 AM 46 1.1 E 5.0 0 457 0.0
12 PM 48 1.2 SE 6.7 0 539 0.0
1 PM 50 1.9 E 7.5 0 556 0.0
2 PM 50 1.7 S 8.6 0 494 0.0
3 PM 50 2.1 S 9.4 0 589 0.0
4 PM 48 2.3 E 9.3 0 715 0.0
5 PM -- 2.2 NE 8.3 0 444 0.0
6 PM 46 1.9 NE 8.3 0 247 0.0
7 PM 48 1.2 E 8.8 0 324 0.0
8 PM 43 2.0 NE 7.5 0 80 0.0
9 PM 42 1.7 NE 7.2 0 49 0.0
10 PM 46 1.1 NE 5.7 0 10 0.0
11 PM 46 0.7 N 3.8 0 1 0.0
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updated on 04/23/2014 12:42 PM  I   http://www.nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster