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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 October 20, 2014 
Hour Ending
(Local Time)
1-Hour Average
(parts per billion)
8-Hour Average
(parts per billion)
12 AM 27 25
1 AM 25 24
2 AM 25 24
3 AM 26 23
4 AM 25 23
5 AM 25 22
6 AM 24 21
7 AM 23 21
8 AM 23 21
9 AM 22 21
10 AM 22 22
11 AM 21 23
12 PM 20 24
1 PM 19 26
2 PM 20 27
3 PM 23 29
4 PM 26 30
5 PM 27 31
6 PM 29 31
7 PM 31 32
8 PM 33 32
9 PM 32 32
10 PM 32 32
11 PM 32 32
Weather and Ozone Data Monday October 20, 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 27 0.6 SW -8.0 75 1 0.0
1 AM 25 0.5 N -8.0 76 1 0.0
2 AM 25 1.2 NE -8.4 72 1 0.0
3 AM 26 1.3 NE -8.8 73 1 0.0
4 AM 25 1.1 NE -9.2 74 1 0.0
5 AM 25 0.8 N -9.7 76 1 0.0
6 AM 24 0.7 N -10.0 76 1 0.0
7 AM 23 0.7 N -11.3 71 1 0.0
8 AM 23 0.8 N -11.9 73 1 0.0
9 AM 22 0.5 W -13.0 75 2 0.0
10 AM 22 0.5 SW -13.4 75 10 0.0
11 AM 21 0.8 E -11.8 73 87 0.0
12 PM 20 0.8 S -10.6 69 73 0.0
1 PM 19 0.6 SE -9.9 70 82 0.0
2 PM 20 0.7 E -7.7 63 232 0.0
3 PM 23 0.8 E -5.1 56 132 0.0
4 PM 26 0.8 E -4.9 57 107 0.0
5 PM 27 0.8 N -4.4 58 61 0.0
6 PM 29 0.9 N -4.0 58 18 0.0
7 PM 31 1.2 N -2.7 68 3 0.0
8 PM 33 1.2 NW 0.0 72 1 0.0
9 PM 32 1.8 NE -0.3 71 1 0.0
10 PM 32 2.0 NE -0.2 70 1 0.0
11 PM 32 1.1 N -0.3 69 1 0.0
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updated on 10/21/2014 9:39 AM  I   http://www2.nature.nps.gov/air/data/current/data_DENA-HQ2.cfm   I  Email: Webmaster